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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. 5x + 5y = 55, x = 8 → y = ____
  2. 5x + 2y = 63, x = 9 → y = ____
  3. x + y = 5, x − y = 1 → x = ____, y = ____
  4. 2x + 3y = 34, x = 8 → y = ____
  5. x + y = 9, x − y = 5 → x = ____, y = ____
  6. 1x + 7y = 17, x = 3 → y = ____
  7. 2x + 7y = 53, x = 9 → y = ____
  8. x + y = 6, x − y = -2 → x = ____, y = ____
  9. 6x + 9y = 21, x = 2 → y = ____
  10. x + y = 5, x − y = 3 → x = ____, y = ____
  11. x + y = 4, x − y = 2 → x = ____, y = ____
  12. 6x + 2y = 56, x = 8 → y = ____
  13. x + y = 8, x − y = -4 → x = ____, y = ____
  14. 2x + 1y = 10, x = 3 → y = ____
  15. 8x + 9y = 93, x = 6 → y = ____
  16. 7x + 9y = 98, x = 5 → y = ____
  17. 1x + 4y = 29, x = 1 → y = ____
  18. x + y = 7, x − y = 5 → x = ____, y = ____
  19. x + y = 13, x − y = 1 → x = ____, y = ____
  20. x + y = 10, x − y = 0 → x = ____, y = ____