Solving equations and inequalities review pdf

Solving equations and inequalities review pdf. File Type: pdf. 1: I can create and solve (linear) equations and use them to solve problems. Used to find the product of a number and the sum of difference. {−3} {−7} (1) Divide by 5 first, or (2) Distribute the 5 first. ) Three more than twice a number is eleven. Step 2. Exercise 25. 99 $72. Graphing absolute value equations. 9. You can also practice your skills with interactive exercises and quizzes. Then use inverse operations to collect the variable terms on one side, collect the constant terms on the other side, and isolate the variable. Solving Equations of the Form px+q=r and p(x+q)=r and Problems That Lead to Those Equations. 8k ≥ 5k − 120. This activity can be played with dice OR a Jumbling Tower Board Game. Distributive Property. docx. Parent Information. x2(2x2 − 3x − 9) = 0. This method is mostly convenient for graphing lines, but for graphs of other equations that we won’t examine in this course (such as circles), these intercepts sometimes don’t exist. Solving the two equations you get: x + 5 = 15 or x + 5 = − 15 − 5 − 5 − 5 − 5 x = 10 or x = − 20. Inequalities are for situations with many true options, like how many pages Oct 1, 2012 · Published: October 1, 2012 - Last updated: July 23, 2022. Students should feel confident in their abilities and Create your own worksheets like this one with Infinite Algebra 1. These tutorials focus on solving equations and understanding solutions to inequalities. 1. Practicing Multistep Equations &amp; Inequalities in partners or small groups. A set of 10 Review Stations all about Expressions, Equations and Inequalities! Practice graphing inequalities, solving one, two and multi-step equations, essential vocabulary, checking solutions, using fractional coefficients and the special rule with inequalities. 0 N 8M dald 3eD gw Qi1ths 6ImnUf 1iMn4i tTep vA 3l RgWe1b sr6a c Q1i. When solving linear inequalities we use the same techniques as those used for solving linear equations. com. -16 — 6y = 30 9x + = 12 +4 v = —12 O Gina Wilson (All Things Two-step equations with decimals and fractions Get 5 of 7 questions to level up! Find the mistake: two-step equations Get 3 of 4 questions to level up! Lesson 11: Using equations to solve problems Unit test. First, you check the end point by substituting it in the related equation. We will not be breaking any secret codes ©k 42C0A1c1 c rKgu4t Fa0 YSho hfst 1w6a7rpe S mLnLyCY. c. ) For 3x – 5 = 16, the only solution is x = 7. Graph of an inequality that has no solution. Solve a system of equations by graphing. 3. Some We now turn our attention to equations and inequalities involving logarithmic functions, and not surprisingly, there are two basic strategies to choose from. Equations and Inequalities 1. Figure 2. 142 Two or more inequalities in one statement joined by the word “and” or by the word “or. solution of an algebraic equation or inequality is a value for each of the variables which, when substituted into the statement, make the statement true. 5 p vAHlYlG uryi9gShYt SsI mrqecsnegr tv heDdm. This is a comprehensive collection of free printable math worksheets for grade 7 and for pre-algebra, organized by topics such as expressions, integers, one-step equations, rational numbers, multi-step equations, inequalities, speed, time & distance, graphing, slope, ratios, proportions, percent, geometry, and pi. ©3 A29051 Y2h AKmuetfa D ESDoxfdt mwAaWroel xLwLDC7. x < 2. ) The length of a rectangle is 3 times the width. As we will see the process for solving inequalities with a < < (i. ** Here are 2 quizzes, 1 review, and 1 test for Algebra I Unit 1. Equations and inequalities are both mathematical sentences formed by relating two expressions to each other. Write the equivalent compound inequality. Show your work. Intro to equations with variables on both sides. One-Step Equations with Decimals4. Here we can find the zeros by factoring. Throughout the unit, you will use this property to simplify expressions and solve equations and inequalities. Student Book. Inequalities. Write your final answer on the provided line. Graphing Inequalities on a Number Line. 7) 10x - 10y = -30-7x + 10y = 27 (-1, 2) 8) 8x + 7y = -22 8x + 2y = -12 4. (Opens a modal) Equation with variables on both sides: fractions. A linear inequality is a mathematical statement that relates a linear expression as either Learn. 1 Interval Notation Review 54 5. When finding the solution for an equation we get one answer for x. $46. Algebra 1- Unit 1 Review Learn with flashcards, games, and more — for free. Isolate the variable by subtracting 3 from both sides of the inequality. Supplies for each group include:(1) sheet of equations /answers,(1) Student answer worksheet per student, and either (1) die OR (1) set of a Jumbling Tower Board Game. Solving linear inequalities is new at the Mathematics 9 level and will build on previous knowledge of linear equations. EX: x < 4 the number 4 NOT a solution because 4 is not less than 4 but 3, 2, 1, -50, etc. How many comic books did Jill start with? Define the variable: Equation: Write out an algebraic equation for each sentence. Solve the compound inequality. ) Five times a number decreased by three is seven. Ex: 2 x ≥ x + 2. (Opens a modal) Equation with the variable in the denominator. Free Algebra 2 worksheets created with Infinite Algebra 2. 1a: The learner can solve one-step equations in one variable ( out of times when given five equations by the end of the lesson). −. 1) 3x − y = 4 x + 4y = − 3 and ( − 1, 1) Answer. 3c − 10(c − 2) < 5c + 16. The perimeter is 52cm. If at any point I am unable to solve a problem I will first use my resources and The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential models; and Quadratic equations, functions, and graphs. This test will assess student understanding of the common core learning standards for expressions and equations. Practice. For example, suppose we wish to solve log2(x) = log2(5). Level up on all the skills in this unit and collect up to 1,800 Mastery points! Tackle equations and inequalities with confidence! In this unit, we'll learn how to check your work, spot errors, and use key properties to simplify and solve problems. Writing Inequalities. . 1 Intercepts 67 So, you need to find out what value for x will make this expression equal to 15 as well as what value for x will make the expression equal to -15. For the exercises 1-2, determine whether the ordered pair is a solution to the system of equations. Solve each system by elimination, showing the solution as an ordered pair. 6) y = 2x - 12. Mutualy exclusive events. It shows the data which is not equal in graph form. Writing linear equations. a) Use a “let” statement b) Set up an equation c) Solve d) Write a concluding statement (therefore) 10. Probability using permutations and combinations. Microsoft Word - Math 7 Quarter 2 WORKBOOK. SOLVING SYSTEMS QUIZ - FRIDAY, JANUARY 12. An inequality in one variable is a statement involving two expressions, at least one containing the variable, separated by one of the o I can solve story problems by drawing and reasoning about a tape diagram or by writing and solving an equation. Graph the inequality on a number line by drawing a circle over the number. 12. Three times n is less than fifty-two. are all solutions. To solve an equation with variables on both sides, simplify one or both sides of the equation, if necessary. These are 5 of my favorite joke worksheets to use in our Pre-Algebra One Step Equations and Inequalities Unit. ) 24 – 4X = 4 3. Step 1. AP Learning Objectives: 3. File Size: 323 kb. Must show work. 3t – 12 ≤ –9 . Step 3. ”. Worked example: completing the square (leading coefficient ≠ 1) Solving quadratics by completing the square: no solution. Solve each equation. 8. Inequalities with Special Solutions. Solving inequalities. Let’s review graphing the equation of a line using the intercept method. Feb 13, 2022 · 2. Solution: Use an open dot at 3 3 and shade all real numbers strictly less than 3 3. *AP® is a trademark registered and owned by the CollegeBoard, which was not involved in the production of, and does not endorse, this site. Looking for an Algebra 1 end of year review that meets the needs of all your students, without the time commitment of differentiating?This is the ULTIMATE no prep, end of year test prep bundle for Algebra 1!It Unit test. Worked example: Rewriting & solving equations by completing the square. Solving Inequalities Note. After telling my students this, they let me know Unit 6: Expressions, Equations, and InequalitiesResources. Clearly identify your solution. Step 1: Obtain zero on one side of the inequality. 2 Solving Inequalities 56 5. A. ) Fifteen is ten increased by a number. The sum of a number a and 7. { − =2 =3 These printable worksheets mainly deal with solving inequalities and equations. Definition. pdf: File Feb 19, 2024 · Solve absolute value inequalities with > or ≥. Free trial available at KutaSoftware. However, in practice, it is best to try to avoid doing this. This puzzle asks kids to distribute and combine like terms. Addition and Subtraction Property of Inequality. In the following exercises, translate to an equation or inequality and solve. The unit will conclude with graphing inequality Graph, write, and solve one-step inequalities with these basic algebra worksheets. First, however, we will study systems of equations on their own: linear and nonlinear, and then partial fractions. In this unit inequalities are solved by using algebra and by using graphs. Multiple Choice. Free Math Worksheets for Grade 7. Then they graph the inequality. 4 tells us that the only solution to this equation is x = 5. Unit 6: Expressions, Equations, and Inequalities. Graphing lines using standard form. She now has 36. x2(2x + 3)(x − 3) = 0. Literal Equation. Worked example: Rewriting expressions by completing the square. Solve each system by substitution. Solving equations is a superpower. Graphing lines using slope-intercept form. Using this language, we can reformulate the results of Example 4. a. Lesson 12: Test Review. My students are just now finishing up our chapter on inequalities. Linear equations in one variable may take the form ax+b=0ax+b=0 and are solved using basic algebraic operations. An equation is a statement that asserts the equality of two expressions and a linear inequality is an inequality which involves a linear function. Write the following as an inequality. Combinations. = -4x + 12. Graph and give the interval notation equivalent: x < 3 x < 3. 5 Solve problems involving logarithmic and exponential equations and inequalities; a2_1. The difference of a number n and 1. You can check these two solutions in the absolute value equation to see if x = 10 and x Solve. _____15) Jill sold half of her comic books and then bought sixteen more. Direct variation. During the class review day I will be expected to engage in my learning. − + − ≤ +. 10. ____ 1. ) 5 – 2X + 17 = 18 Complete the following word problems using an 22) Name one particular solution to question #20. 6 SET Topic: Solve and justify one variable inequalities Solve each inequality, justifying each step you use. We will first review how to find the LCD. Unit 4 Equations and Inequalities STUDY GUIDE. Printable in convenient PDF format. 2. (There is only one number that satisfies the equation. Find the largest integer. Any number greater than zero. mc-TY-inequalities-2009-1. 1: 3 is a solution of the equation x + 1 = 4, but −2 is not a solution of x + 1 = 4. 2 Solving Equations and Inequalities. On these problems, students need to isolate the variable using only a single step. 2) 6x − 2y = 24 − 3x + 3y = 18 and (9, 15) For the exercises 3-5, use substitution to solve the system of equations. The point of _____ is the solution of the system. Grade 6 students circle all the possible values that make the inequality statement true. For any numbers a, b, and c, if a<b,thena<b,then. 1b: The learner can solve two-step equations in one variable (3 out of 3 times when Algebra 1 Chapter 03 Review. Jun 6, 2018 · As we will see the process for solving inequalities with a < < (i. Solve the Two -Step Equations – Integers . Many answers. 2_packet. Show your answer as an ordered pair. b. The graph of the inequality x < 2 is shown below. 11x – 31 = 24. It must make the inequality statement TRUE. −2 −1 0 1 2. When we have an inequality to solve (greater than, less than, greater than or equal to, or less than or equal to) we have a range of STUDY GUIDE: Expressions, Equations and Inequalities. 4 Solving Equations that are Quadratic in Form 50 UNIT 2: Inequalities, Lines and Circles, Introduction to Functions 52 - 125 Chapter 5: Solving Inequalities 53 5. Tackle this batch of printable inequalities worksheets by plugging each of the four options in the inequality statement. A Solve equations and inequalities involving trigonometric functions. Find the length and the width. Solving Two-Step Equations Practice Strips (Editable Word | PDF | Answers) Solving One and Two Step Equations Practice Strips (Editable Word | PDF | Answers) Solving One and Two-Step Equations Match-Up (Editable Word | PDF | Answers) Solving Two-Step Equations Practice Grid (Editable Word | PDF | Answers) Solving Three-Step Equations Practice These worksheets provide a variety of problems that cover different aspects of equations and inequalities, such as solving linear equations, quadratic equations, and systems of equations, as well as graphing and solving inequalities. 3 we solved equations and inequalities involving exponential functions using one of two basic strategies. 3n < 52 a. 5. Here is a set of assignement problems (for use by instructors) to accompany the Solving Equations and Inequalities chapter of the notes for Paul Dawkins Algebra course at Lamar University. Step 4. Products. Completing the square review. A number q plus a number is great than or equal to -7. Detailed directions on how to prep and assemble Finding slope from a graph. Why we do the same thing to both sides: Variable on both sides. 4. Finding slope from two points. 3. |u| > a is equivalent to u < − a or u > a |u| ≥ a is equivalent to u ≤ −a or u ≥ a. Write the inequality in words. 5) y = -4x - 12. EX: x = -3 If you salve an inequality, be careful of what actually is a solution. We now turn our attention to equations and inequalities involving logarithmic functions, and not surprisingly, there are two basic strategies to choose from. a less than) is very different from solving an inequality with a > > (i. A2. Try it out! Solve each system by graphing. Solving Two-Step Inequalities Worksheet Solve each inequality. 1: Systems of Linear Equations: Two Variables. Three times nis less than or equal to fifty-two. V 2 VMcandjei 4wdiUtShV nIDnefSiXnAiStTe3 OAKlNgAeJbQrDab O1L. 2x4 − 3x3 − 9x2 = 0. Student Book Unit 6: PDF. d. Solve (a) 8b 3 > 4(2b 3) and (b) 2(5w 1) 7 10w. May 12, 2019 · Pdf algebra 2 5 1 absolute value equations and inequalities review niraj meisuria academia edu worksheets with answer key solve graph equation for 6th grade tips tricks multi step one practices solving compound worksheet inspirational pound inequality well crafted linear word problems l usa free maze activities coach Pdf Algebra 2 5 1 Absolute ©h DKGult sai gS4oKfUtqwOadr4e3 yLyLNC9. ! + 68 ≥ 75 Justification −68 −68! ≥! Subtraction Property of Inequality 5. Step 2: Find the critical numbers. Lesson 11: Word Problem Adding and Subtraction Color By Answer. Students need to realize that unlike a single variable linear equation, which has a single solution, a single variable inequality will have many solutions. This does not happen all the time—so now we will learn to solve equations in which the variable terms, or constant terms, or both are on Infinite Algebra 1 - Systems of Equations and Inequalities Review. l Worksheet by Kuta Software LLC equivalent inequality that is false, such as 3 2, the inequality has no solution. The product of a number m and 8 is at most -40. 9. Isolate the absolute value expression. g. Check out the preview to see exactly . Mar 8, 2019 · Pdf algebra 2 5 1 absolute value equations and inequalities review niraj meisuria academia edu solving rational day auction game math love solve graph equation for 6th grade worksheets tips tricks exercises problems exponential i graphing linear nwss allan with answer key in two variables word worksheet well crafted l usa cheat sheets Pdf Unit 5 - Systems of Equations & Inequalities (Updated October 2016) copy. To ‘solve’ an inequality means to find a range, or ranges, of values that an unknown x can take and still satisfy the inequality. 1 14 o I can solve story problems about percent increase or decrease by drawing and reasoning about a tape diagram or by writing and solving an equation. (Opens a modal) Equations with variables on both sides: 20-7x=6x-6. Download the set. 2 Two-step equations with decimals and fractions Get 5 of 7 questions to level up! Find the mistake: two-step equations Get 3 of 4 questions to level up! Two-step equation word problems Intro to equations with variables on both sides. -5x + 18 = 28. In this chapter, we will investigate matrices and their inverses, and various ways to use matrices to solve systems of equations. Example 4. In this case, subtract to obtain a polynomial on the left side in standard from. Use negative infinity (−∞) ( − ∞) to indicate that the solution set is unbounded to the left on a number line. You may select four different types of problems. Graph of an inequality whose solutions are all real numbers. 5 Solving Inequalities 1 Chapter 1. 2! − 4 ≤ 10 Loudoun County Public Schools / Overview a ™ ^„ Sample spaces and The Counting Principle. An answer key is provided. ) 3X + 10 = 22 2. = 4x + 12. Mandy from Math Dyal has created a bunch of self-checking solving equations activities, which is important as students learn to solve (and super time-saving for us). Equations with parentheses. D Worksheet by Kuta Software LLC Unit 6: Expressions, Equations, and InequalitiesResources. Exercise 24. Start learning! Thus over the course of the next few sections we will focus our review on the Algebra skills needed to solve basic equations and inequalities. Download File. It means we can model a situation with an equation in any way that makes sense to us, even with an unknown value in the middle. 3 Solving Inequalities with Absolute Value 62 Chapter 6: Intercepts and Symmetry 66 6. Khan Academy's Algebra 1 course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience! Jun 6, 2018 · Absolute Value Inequalities – In this final section of the Solving chapter we will solve inequalities that involve absolute value. 8 is no more than 46. Just as you can check the solution to an equation, you can check a solution to an inequality. Check your answer. Complete the following algebraic equations. View Bundle. Example 2: Solving a System of Linear Equations by Graphing To solve a system of linear equations by graphing, simply graph both lines. Solve a system of equations by the elimination method. The quotient of a number d and -7 is at least -10. In general, equations and inequalities fall into one of three categories: conditional, identity or contradiction, depending on the nature of their solutions. Ex: 4. Oct 6, 2021 · Solution. (210) $8. By incorporating these worksheets into their lesson plans, teachers can ensure that their students have ample Sep 27, 2020 · Start the solution process as before, and at the end, you can move the variable to the left to write the final solution. A linear inequality is an inequality in one variable that can be written in one of the following forms where a, b, and c are real numbers and a ≠ 0 : ax + b < c, ax + b ≤ c, ax + b > c, ax + b ≥ c. Graphing Simple Inequalities: x > 3. Inequalities Practice Test. This systems of equations worksheet will produce problems for solving two variable systems of inequalities graphically. 7. Here is a set of practice problems to accompany the Part 6: Solve the application problem. Learn how to master them and unlock new possibilities for your future studies and careers in engineering, finance, computer Equations and Inequalities Worksheets. Are you looking for free math worksheets that will help your students develop and master real-life math skills? The algebra worksheets below will introduce your students to solving inequalities and graphing inequalities. Unit test. This systems of equations worksheet is a good resource for students in the 5th Grade, 6th Grade, 7th Grade, and 8th Grade. This does not happen all the time—so now we will learn to solve equations in which the variable terms, or constant terms, or both are on 86 CHAPTER 1 Equations and Inequalities To solve a linear equation involving fractions, find the least common denominator (LCD) of all terms and multiply both sides of the equation by the LCD. 22) Name one particular solution to question #20. Answer: Solving Multi Step Equations and Inequalities Quiz Review Test Editable U1**This resource is 100% editable. The Distributive Property2. Level up on all the skills in this unit and collect up to 900 Mastery points! Linear equations and inequalities are the foundation of many advanced math topics, such as functions, systems, matrices, and calculus. A linear equation is an equation of a straight line, written in one variable. Oct 6, 2021 · Example 2. Permutations. Lesson 13: Adding and Subtracting Test 10/12. Representing Situations of the Form px+q=r and p(x+q)=r. Create your own worksheets like this one with Infinite Algebra 2. 1 2. 3: Linear Equations in One Variable. 11. Answer. (Opens a modal) Figuring out missing algebraic step. 00 Save $25. While some sums have given the equations and inequations, others require pupils to frame them with the help of plottings on the number line. Solve each inequality. This is a test that you can use to assess student understanding of equations, expressions, and inequalities. An equation with 2 or more variables. PDF. Circle your answers. To add the fractions 1 2 1 1 6 1 2 5, we must first find a common denominator. In Section 6. Divide both sides by − 12 to isolate the variable. Solve a system of equations by the substitution method. 1E: Exercises - Solving Linear Equations and Inequalities is shared under a CC BY-NC-SA license and was authored, remixed, and/or curated by LibreTexts. Proportion. Name: Date: Unit 5: Systems of Equations & Inequalities Homework 1: Solving Systems by Graphing ** This is a 2-page document! ** Solve each system of equations by graphing. Graph the solution on the number line. 5) y = -4x - 12 y = 4x + 12 (-3, 0) 6) y = 2x - 12 y = -4x + 12 (4, -4) Solve each system by elimination, showing the solution as an ordered pair. Feb 13, 2022 · In the following exercises,, solve each inequality, graph the solution on the number line, and write the solution in interval notation. Common Core: Test for Solving Equations and Inequalities. Equations with variables on both sides: 20-7x=6x-6. Each joke worksheet comes with a step-by-step answer key. an equation is the point(s) where the graph intersects the y-axis. Lesson 19: Multiplying and Dividing. 3 2. 00. 5-4 CHOOSING A METHOD & 5-5 SOLVING SPECIAL SYSTEMS (Tuesday, January 16) No solution. 1: Introduction to Systems of Equations and Inequalities. As they take a step-by-step approach to solving inequalities, they will also practice other essential algebra skills like using inverse operations to solve equations. 2. 2x4 > 3x3 + 9x2 2x4 − 3x3 − 9x2 > 0. Follow these simple steps to solve inequalities! Walk through this free, interactive lesson to master this essential algebra skill. This systems of equations worksheet will produce eight 1. Level up on all the skills in this unit and collect up to 2,200 Mastery points! Start Unit test. fifty-two less than three times n. − 1 2 > − 12x − 1 2 − 12 > − 12x − 12. Algebra 1 Review MEGA Bundle Notes, Worksheets, Quizzes,Vocab NY Algebra Regents. ) The largest of three consecutive even integers is three times the smallest integer. Identify the choice that best completes the statement or answers the question. 3: Solve Equations with Variables and Constants on Both Sides. In this unit, you will learn about one of the most important and widely used properties in algebra, the distributive property. Level up on all the skills in this unit and collect up to 2,200 Mastery points! Learn about equations and inequalities that have variables in them. The students will solve the Jul 25, 2021 · 2. Now suppose we wish to solve log2(x) = 3. 3E: Linear Equations in One Variable (Exercises) Learning Target 2. Mandy also made this beautiful coloring activity for 2-step equations that is also self-checking. It includes solving multi-step equations with the variables on one side and both sides, multi-step inequalities, and literal equations. Don’t forget units. How do you solve and graph linear inequalities in two variables? Watch this video from Khan Academy to learn the steps and methods of finding the solution set and shading the correct region on the coordinate plane. Exercise 26. 1. MUST SHOW ALL WORK TO RECEIVE CREDIT. The only power of the variable is 1. Independent and dependent events. Graph the solutions on a number line. Today I want to share some inequalities foldables that my Algebra 1 students recently added to their interactive notebooks. Multiple Choice (80 points, 5 points each) Solve and graph. A statement that 2 rates are equal. e. Solve 10 4x 9x. Permutations vs combinations. Graphing linear inequalities. 01. z 9 EA Hl6l b tr Rijg Mh4tCs5 Nrue Fskeorxv Veuds. j t 4MKaRd6e z 0wMiFt Bh7 NIln mf1iWnMivt ueD IG re 8o tmseatir oyp. This Pre-Algebra End of Year Escape Room Activity is a fun and challenging way for students to review concepts taught throughout the year in Pre-Algebra. Inequalities are mathematical expressions involving the symbols >, <, ≥ and ≤. t 5 VAljlP KrwiKgphJtCsJ Sr1eVs8ebrivEetd p. ) Aug 13, 2020 · Linear Inequality. Tuesday, we will start ratios and proportions. t ≥–7 –10 –8 –6 –4 –2 0 2 4 6 8 10 If you solve an equation and your solution is a variable equal to a number, you have ONE solution. One-Step Equations3. This particular activity includes 8 challenge puzzles, each revealing a 3-digit, 4-digit, 4-letter, or 5-letter code. Since you are dividing by a negative number, you need to change the direction of the inequality sign. Lesson 12: Solving Problems about Percent Increase or Decrease . In all the equations we have solved so far, all the variable terms were on only one side of the equation with the constants on the other side. = 8. Section 3 Math Joke Worksheets By Plant. SECONDARY MATH I // MODULE 4 SOLVING EQUATIONS AND INEQUALITIES - 4. 5 is fewer than 45. Finding slope from an equation. Unit Overview . EXPRESSIONS, EQUATIONS, AND INEQUALITIES . solution of an algebraic statement. I understand that the intent of this review is to get me ready for the assessment that I will be taking in class on Monday, March 25. The important exception to this is that when multiplying or dividing by a negative number, you must reverse the direction of the inequality. Theorem 6. In preparation for this section, you may need to review Section R. <<<Highly recommend using these for test prep or review to wrap up the unit. greater than). Section 1. − 5! < 35 Justification Division Property of Inequality 4. Solving an Equation with Variables on Both Sides. wy tg oi eh lh bc gr pc fo zs