Equations and inequalities practice problems

    • [DOC File]Solving and Graphing Inequalities

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      Solving and Graphing: Do all the same steps as solving equations to get the x by itself. When the x is by itself, then you can graph the solution set. 5) 3x – 4 < 2 6) ½ x – 7 > -8 7) 2(5x – 3) > 14 8) 8 – 3x < 17. THE ONE DIFFERENCE BETWEEN SOVING EQUATIONS AND INEQUALITIES

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    • [DOC File]Solving One Step Equations - High Point University

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      2.04 Use systems of equations and inequalities to model and solve problems using algebraic properties; justify results. Teacher Input (30 min): Once you feel your students have grasped the idea of what an equation is and is not, you will want to review the names of the properties that they will use in working with and solving equations.

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    • [DOCX File]Lucy’s Linear Equations and Inequalities #5-8

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      Solve and interpret the solution to multi-step linear equations and inequalities in context. Standards for Mathematical Practice. 1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 4. Model with mathematics.

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    • [DOC File]Rochester City School District

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      Inequalities, Result 2- Homework. Exercise 1 . Find and graph the solution set of each of the following. 1) 5x + 4 < 11 - 2x . 2) 2 (2x – 8) – 8x < 0 3) 4) 5x – 4 > 4 – 3x . 5) Exercise 2. Write an algebraic expression for each. 1) The greatest possible value of 3y is 30.

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    • [DOC File]Systems of Equations and Inequalities

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      Use at least two example problems in order to walk them through the process. _____ solving systems of equations using elimination (6 points) Page 120 19-24. Grade my “failed quiz”, identify the mistake made on each problem and find the correct intersection for each system. _____ mixed practice (8 points) Complete Practice Quiz 1 on page 122

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    • [DOC File]Solving Absolute Value Equations

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      Absolute Value Inequalities. Solving absolute value inequalities combine the strategies you used in: 1) Solving and Graphing Compound Inequalities 2) Solving Absolute Value Equations. Every absolute value inequality is a compound inequality. The 2 separate inequalities come from when you split the inequality once the absolute value is isolated.

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    • [DOC File]SOLVING EQUATIONS WITH VARIABLES ON BOTH SIDES

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      Goal: Get ONE variable alone on one side of = sign. Use Distributive Property, if necessary. Combine like terms, if necessary. Move one variable by adding its inverse to both sides of =.

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    • [DOC File]SYSTEM of INEQUALITIES WORD PROBLEMS

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      SYSTEM of INEQUALITIES WORD PROBLEMS. 1. You can work at most 20 hours next week. You need to earn at least $92 to cover you weekly expenses. Your dog- walking job pays $7.50 per hour and your job as a car wash attendant pays $6 per hour. Write a system of linear inequalities to model the situation. 2. Marsha is buying plants and soil for her ...

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    • [DOC File]Unit 2: One Variable Equations and Inequalities

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      Class Notes Day 3- Literal Equations, Applications and Word Problems. I. Introduction. Given a rectangle, the formula for perimeter is . 1) If the perimeter is 68, and the length is 15, find the width. Use the formula above and solve the equation. II. Literal Equations Examples. 1) Solve for b. 2) Solve 3) Solve . 4) Solve 5) Solve 6) Solve .

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    • [DOC File]Solving Inequalities

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      Practice: Solving Inequalities (Multi-Step) Solve the following inequalities and graph the solution on the number line. 9. -15c – 28 > 152 10. 4x – x + 8 ≤ 35. 11. 2x – 3 > 2(x-5) 12. 7x + 6 ≤ 7(x – 4) Practice: Solving Compound Inequalities (and/or) Solve the following compound inequalities and graph the solution on the number line.

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