Sistemi di equazioni Worksheet

Recommended for 8° grado — Scuola superiore

New Worksheet

Sistemi di equazioni Worksheet

Nome: ____________________Date: ____________

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

20 problems

  1. x + y = 16, x − y = 0 → x = ____, y = ____
  2. x + y = 9, x − y = 7 → x = ____, y = ____
  3. x + y = 11, x − y = -7 → x = ____, y = ____
  4. x + y = 12, x − y = 6 → x = ____, y = ____
  5. x + y = 12, x − y = 4 → x = ____, y = ____
  6. 5x + 3y = 64, x = 8 → y = ____
  7. x + y = 16, x − y = -2 → x = ____, y = ____
  8. x + y = 7, x − y = 5 → x = ____, y = ____
  9. 4x + 3y = 31, x = 7 → y = ____
  10. x + y = 6, x − y = 0 → x = ____, y = ____
  11. x + y = 6, x − y = 4 → x = ____, y = ____
  12. x + y = 16, x − y = 2 → x = ____, y = ____
  13. x + y = 11, x − y = -3 → x = ____, y = ____
  14. 6x + 8y = 26, x = 3 → y = ____
  15. 2x + 1y = 13, x = 5 → y = ____
  16. 2x + 9y = 80, x = 4 → y = ____
  17. 9x + 5y = 79, x = 6 → y = ____
  18. 8x + 2y = 46, x = 4 → y = ____
  19. 1x + 9y = 72, x = 9 → y = ____
  20. 6x + 2y = 64, x = 9 → y = ____
Sistemi di equazioni Worksheet — Free Printable with Answer Key | WaffleMath