Gleichungssysteme Arbeitsblatt

Empfohlen für 8. Klasse — Gymnasium

Neues Arbeitsblatt

Gleichungssysteme Arbeitsblatt

Name: ____________________Datum: ____________

Anweisungen: Lösen linearer Gleichungssysteme durch Substitution und Eliminierung.

20 Probleme

  1. 3x + 7y = 69, x = 2 → y = ____
  2. 7x + 8y = 78, x = 2 → y = ____
  3. 1x + 3y = 25, x = 4 → y = ____
  4. x + y = 13, x − y = -5 → x = ____, y = ____
  5. 6x + 3y = 27, x = 4 → y = ____
  6. x + y = 5, x − y = 1 → x = ____, y = ____
  7. 9x + 3y = 39, x = 2 → y = ____
  8. 3x + 2y = 42, x = 8 → y = ____
  9. 5x + 8y = 80, x = 8 → y = ____
  10. x + y = 8, x − y = 6 → x = ____, y = ____
  11. x + y = 10, x − y = 8 → x = ____, y = ____
  12. 4x + 9y = 81, x = 9 → y = ____
  13. x + y = 8, x − y = -2 → x = ____, y = ____
  14. x + y = 6, x − y = 0 → x = ____, y = ____
  15. 6x + 2y = 12, x = 1 → y = ____
  16. x + y = 11, x − y = 7 → x = ____, y = ____
  17. 7x + 5y = 94, x = 7 → y = ____
  18. x + y = 8, x − y = 2 → x = ____, y = ____
  19. 7x + 1y = 57, x = 8 → y = ____
  20. x + y = 7, x − y = -3 → x = ____, y = ____