Success TutoringWorksheets

Year 8 Solving Linear Inequalities Worksheet — Level 3 — Practice Set 2 — Answers

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

Success TutoringWorksheetsAnswer sheetYear 8 · Mathematics · Linear Equations

Year 8 Solving Linear Inequalities Worksheet — Level 3 — Practice Set 2 — Answers

Solve each inequality. When you multiply or divide both sides by a negative number, reverse the inequality sign.

1.Solve: −x − 1 < −6

Answer: x > 5

  1. Add 1: −x < −5
  2. Divide by −1 (negative, so reverse the sign): x > 5
2.Solve: −6x + 7 > 19

Answer: x < −2

  1. Subtract 7: −6x > 12
  2. Divide by −6 (negative, so reverse the sign): x < −2
3.Solve: −6x − 2 ≥ −20

Answer: x ≤ 3

  1. Add 2: −6x ≥ −18
  2. Divide by −6 (negative, so reverse the sign): x ≤ 3
4.Solve: 6x + 5 ≥ 59

Answer: x ≥ 9

  1. Subtract 5: 6x ≥ 54
  2. Divide by 6: x ≥ 9
5.Solve: 2x − 4 ≤ −22

Answer: x ≤ −9

  1. Add 4: 2x ≤ −18
  2. Divide by 2: x ≤ −9
6.Solve: 6x − 4 ≥ 8

Answer: x ≥ 2

  1. Add 4: 6x ≥ 12
  2. Divide by 6: x ≥ 2
7.Solve: x − 11 > −11

Answer: x > 0

  1. Add 11: x > 0
  2. Divide by 1: x > 0
8.Solve: −2x + 7 < 3

Answer: x > 2

  1. Subtract 7: −2x < −4
  2. Divide by −2 (negative, so reverse the sign): x > 2
9.Solve: x − 5 < −8

Answer: x < −3

  1. Add 5: x < −3
  2. Divide by 1: x < −3
10.Solve: 2x + 11 > 7

Answer: x > −2

  1. Subtract 11: 2x > −4
  2. Divide by 2: x > −2
11.Solve: −4x − 9 < −33

Answer: x > 6

  1. Add 9: −4x < −24
  2. Divide by −4 (negative, so reverse the sign): x > 6
12.Solve: 5x − 5 ≥ −45

Answer: x ≥ −8

  1. Add 5: 5x ≥ −40
  2. Divide by 5: x ≥ −8
Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

Marking tips

  • Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
  • For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
  • Celebrate what went well first, then pick one thing to work on next.