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Systems of Equations Worksheet

Recommended for 8th Grade — High School

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Systems of Equations Worksheet

Name: ____________________Date: ____________

Instructions: Solving systems of linear equations by substitution and elimination.

20 problems

  1. x + y = 15, x − y = -1 → x = ____, y = ____
  2. x + y = 10, x − y = -4 → x = ____, y = ____
  3. 6x + 6y = 54, x = 7 → y = ____
  4. 5x + 8y = 75, x = 7 → y = ____
  5. x + y = 11, x − y = -7 → x = ____, y = ____
  6. 3x + 6y = 27, x = 5 → y = ____
  7. 1x + 2y = 9, x = 5 → y = ____
  8. x + y = 13, x − y = 1 → x = ____, y = ____
  9. 1x + 8y = 53, x = 5 → y = ____
  10. 2x + 2y = 34, x = 8 → y = ____
  11. x + y = 11, x − y = 3 → x = ____, y = ____
  12. 6x + 4y = 38, x = 3 → y = ____
  13. x + y = 16, x − y = 0 → x = ____, y = ____
  14. x + y = 10, x − y = 6 → x = ____, y = ____
  15. 3x + 4y = 43, x = 5 → y = ____
  16. 6x + 1y = 55, x = 9 → y = ____
  17. x + y = 14, x − y = 0 → x = ____, y = ____
  18. 7x + 1y = 37, x = 4 → y = ____
  19. 7x + 4y = 57, x = 3 → y = ____
  20. 8x + 3y = 69, x = 6 → y = ____