Gleichungssysteme Arbeitsblatt

Empfohlen für 8. Klasse — Gymnasium

Neues Arbeitsblatt

Gleichungssysteme Arbeitsblatt

Name: ____________________Datum: ____________

Anweisungen: Lösen linearer Gleichungssysteme durch Substitution und Eliminierung.

20 Probleme

  1. x + y = 12, x − y = -2 → x = ____, y = ____
  2. 8x + 6y = 80, x = 4 → y = ____
  3. x + y = 12, x − y = 0 → x = ____, y = ____
  4. 8x + 4y = 100, x = 9 → y = ____
  5. 3x + 4y = 11, x = 1 → y = ____
  6. 7x + 8y = 72, x = 8 → y = ____
  7. x + y = 12, x − y = -4 → x = ____, y = ____
  8. 9x + 6y = 63, x = 1 → y = ____
  9. x + y = 9, x − y = -3 → x = ____, y = ____
  10. 3x + 3y = 27, x = 5 → y = ____
  11. 8x + 9y = 83, x = 7 → y = ____
  12. 3x + 6y = 27, x = 7 → y = ____
  13. x + y = 10, x − y = -6 → x = ____, y = ____
  14. x + y = 13, x − y = 1 → x = ____, y = ____
  15. 5x + 2y = 35, x = 5 → y = ____
  16. x + y = 5, x − y = 1 → x = ____, y = ____
  17. x + y = 15, x − y = 1 → x = ____, y = ____
  18. x + y = 16, x − y = 0 → x = ____, y = ____
  19. 5x + 4y = 67, x = 7 → y = ____
  20. x + y = 14, x − y = 0 → x = ____, y = ____