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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. 9x + 6y = 63, x = 5 → y = ____
  2. 2x + 1y = 9, x = 1 → y = ____
  3. x + y = 3, x − y = -1 → x = ____, y = ____
  4. x + y = 16, x − y = 0 → x = ____, y = ____
  5. x + y = 7, x − y = -1 → x = ____, y = ____
  6. 3x + 6y = 54, x = 4 → y = ____
  7. x + y = 5, x − y = 3 → x = ____, y = ____
  8. 9x + 8y = 74, x = 2 → y = ____
  9. x + y = 6, x − y = -2 → x = ____, y = ____
  10. x + y = 10, x − y = -6 → x = ____, y = ____
  11. 4x + 3y = 38, x = 5 → y = ____
  12. 3x + 7y = 76, x = 9 → y = ____
  13. x + y = 6, x − y = 2 → x = ____, y = ____
  14. 4x + 3y = 37, x = 7 → y = ____
  15. x + y = 13, x − y = 3 → x = ____, y = ____
  16. x + y = 9, x − y = 3 → x = ____, y = ____
  17. 3x + 5y = 42, x = 4 → y = ____
  18. x + y = 14, x − y = 0 → x = ____, y = ____
  19. x + y = 9, x − y = 5 → x = ____, y = ____
  20. x + y = 7, x − y = -5 → x = ____, y = ____