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Equations with decimal coefficients

Grade 7 math · Fieldbook Learning

Name ______________________ Date __________

Undo the adding or subtracting, then divide both sides by the decimal. Write x as a decimal or whole number.

  1. Solve for x: 4.2x − 4.6 = −0.4
  2. Solve for x: 3.4x − 0.9 = 19.5
  3. Solve for x: 0.4x − 4.1 = −0.9
  4. Solve for x: 2.7x + 3.2 = 5.9
  5. Solve for x: 8.3x + 0.2 = 8.5
  6. Solve for x: 3.6x − 1.4 = 27.4
  7. Solve for x: 1.6x − 0.8 = 4
  8. Solve for x: 1.6x + 3.6 = 18
  9. Solve for x: 4.7x − 11 = 3.1
  10. Solve for x: 1.3x − 0.4 = 3.5
  11. Solve for x: 3.6x − 5.1 = 2.1
  12. Solve for x: 8.4x − 9.8 = −1.4
  13. Solve for x: 13.9x − 8.1 = 117
  14. Solve for x: 11.4x + 11.2 = 102.4
  15. Solve for x: 13.8x + 3.1 = 141.1
  16. Solve for x: 8.1x + 5.9 = 127.4
  17. Solve for x: 1.9x − 19.6 = −13.9
  18. Solve for x: 13.4x + 2.8 = 16.2
  19. Solve for x: 17.4x − 15.7 = 1.7
  20. Solve for x: 16.8x + 19.1 = 203.9
More free practice: fieldbooklearning.com/practice/grade-7/equations-with-decimal-coefficients/

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  2. Click the matching button below, then click the first empty question row of the template and paste.
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Answer key: Equations with decimal coefficients

  1. 1
  2. 6
  3. 8
  4. 1
  5. 1
  6. 8
  7. 3
  8. 9
  9. 3
  10. 3
  11. 2
  12. 1
  13. 9
  14. 8
  15. 10
  16. 15
  17. 3
  18. 1
  19. 1
  20. 11