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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 = 13, x − y = -3 → x = ____, y = ____
  2. 5x + 4y = 60, x = 8 → y = ____
  3. x + y = 15, x − y = -1 → x = ____, y = ____
  4. x + y = 8, x − y = -6 → x = ____, y = ____
  5. 5x + 1y = 11, x = 2 → y = ____
  6. 2x + 4y = 42, x = 3 → y = ____
  7. 7x + 2y = 41, x = 5 → y = ____
  8. 8x + 3y = 51, x = 6 → y = ____
  9. x + y = 14, x − y = 2 → x = ____, y = ____
  10. x + y = 15, x − y = 1 → x = ____, y = ____
  11. 5x + 4y = 53, x = 9 → y = ____
  12. 8x + 3y = 93, x = 9 → y = ____
  13. x + y = 5, x − y = 3 → x = ____, y = ____
  14. x + y = 7, x − y = -5 → x = ____, y = ____
  15. x + y = 10, x − y = -8 → x = ____, y = ____
  16. x + y = 15, x − y = -3 → x = ____, y = ____
  17. 5x + 9y = 43, x = 5 → y = ____
  18. 5x + 8y = 69, x = 9 → y = ____
  19. 7x + 6y = 70, x = 4 → y = ____
  20. 8x + 6y = 76, x = 5 → y = ____