Sistemi di equazioni Worksheet

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Sistemi di equazioni Worksheet

Nome: ____________________Date: ____________

Instructions: Risoluzione di sistemi di equazioni lineari mediante sostituzione ed eliminazione.

20 problems

  1. x + y = 11, x − y = 1 → x = ____, y = ____
  2. x + y = 16, x − y = -2 → x = ____, y = ____
  3. 6x + 8y = 72, x = 8 → y = ____
  4. 7x + 9y = 76, x = 7 → y = ____
  5. x + y = 16, x − y = 0 → x = ____, y = ____
  6. 3x + 5y = 17, x = 4 → y = ____
  7. x + y = 6, x − y = 2 → x = ____, y = ____
  8. x + y = 10, x − y = -6 → x = ____, y = ____
  9. 6x + 2y = 38, x = 6 → y = ____
  10. x + y = 4, x − y = 0 → x = ____, y = ____
  11. x + y = 8, x − y = 4 → x = ____, y = ____
  12. x + y = 2, x − y = 0 → x = ____, y = ____
  13. 5x + 1y = 11, x = 2 → y = ____
  14. 4x + 4y = 48, x = 8 → y = ____
  15. 8x + 1y = 54, x = 6 → y = ____
  16. 6x + 1y = 39, x = 6 → y = ____
  17. 4x + 9y = 109, x = 7 → y = ____
  18. x + y = 12, x − y = 4 → x = ____, y = ____
  19. x + y = 11, x − y = -5 → x = ____, y = ____
  20. 8x + 8y = 24, x = 1 → y = ____
Sistemi di equazioni Worksheet — Free Printable with Answer Key | WaffleMath