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Number Quest · Masters (16+)

Linear equations

Name Date

Circle the right answer.

  1. 1.Solve: 3x − 4 = 20

    89410

  2. 2.Solve: x/5 + 5 = 10

    5025305

  3. 3.Solve: 3(x + 3) = 39

    10133616

  4. 4.Solve: 2x − 19 = 5

    8111210

  5. 5.Solve: x/3 + 5 = 13

    2983924

  6. 6.Solve: 6x + 2 = 8

    2-331

  7. 7.Solve: 5(x + 6) = 20

    4-21014

  8. 8.Solve: x/4 + 7 = 10

    1240319

  9. 9.Solve: 4x − 8 = -4

    9130

  10. 10.Solve: x/6 + 3 = 11

    8485166

  11. 11.Solve: 3x − 2 = 1

    5231

  12. 12.Solve: x/6 + 10 = 20

    601012070

  13. 13.Solve: 3(x + 5) = 12

    7-149

  14. 14.Solve: 6(x + 7) = 36

    136-129

  15. 15.Solve: 7x − 10 = 60

    015108

  16. 16.Solve: x/4 + 4 = 10

    6402824

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Answers · Linear equations

  1. 1. 8
  2. 2. 25
  3. 3. 10
  4. 4. 12
  5. 5. 24
  6. 6. 1
  7. 7. -2
  8. 8. 12
  9. 9. 1
  10. 10. 48
  11. 11. 1
  12. 12. 60
  13. 13. -1
  14. 14. -1
  15. 15. 10
  16. 16. 24