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8th Grade Solving Linear Inequalities Worksheet — Level 2 — Practice Set 4 — Answers

Answer sheet with worked solutions for the 8th Grade linear equations worksheet.

Success TutoringWorksheetsAnswer sheet8th Grade · Mathematics · Linear Equations

8th Grade Solving Linear Inequalities Worksheet — Level 2 — Practice Set 4 — Answers

Solve each inequality the same way you would solve an equation.

1.Solve: 4x − 1 > 7

Answer: x > 2

  1. Add 1: 4x > 8
  2. Divide by 4: x > 2
2.Solve: 4x + 12 > −16

Answer: x > −7

  1. Subtract 12: 4x > −28
  2. Divide by 4: x > −7
3.Solve: 6x − 5 ≥ −35

Answer: x ≥ −5

  1. Add 5: 6x ≥ −30
  2. Divide by 6: x ≥ −5
4.Solve: 2x − 6 < −20

Answer: x < −7

  1. Add 6: 2x < −14
  2. Divide by 2: x < −7
5.Solve: 5x + 7 ≥ 12

Answer: x ≥ 1

  1. Subtract 7: 5x ≥ 5
  2. Divide by 5: x ≥ 1
6.Solve: 3x + 10 < 40

Answer: x < 10

  1. Subtract 10: 3x < 30
  2. Divide by 3: x < 10
7.Solve: 5x − 2 ≥ −32

Answer: x ≥ −6

  1. Add 2: 5x ≥ −30
  2. Divide by 5: x ≥ −6
8.Solve: 3x − 7 ≤ −34

Answer: x ≤ −9

  1. Add 7: 3x ≤ −27
  2. Divide by 3: x ≤ −9
9.Solve: 2x + 9 ≥ 11

Answer: x ≥ 1

  1. Subtract 9: 2x ≥ 2
  2. Divide by 2: x ≥ 1
10.Solve: 6x + 3 ≤ 9

Answer: x ≤ 1

  1. Subtract 3: 6x ≤ 6
  2. Divide by 6: x ≤ 1
11.Solve: 5x + 8 < −27

Answer: x < −7

  1. Subtract 8: 5x < −35
  2. Divide by 5: x < −7
12.Solve: 4x + 5 < 45

Answer: x < 10

  1. Subtract 5: 4x < 40
  2. Divide by 4: x < 10
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