Gleichungssysteme Arbeitsblatt

Empfohlen für 8. Klasse — Gymnasium

Neues Arbeitsblatt

Gleichungssysteme Arbeitsblatt

Name: ____________________Datum: ____________

Anweisungen: Lösen linearer Gleichungssysteme durch Substitution und Eliminierung.

20 Probleme

  1. 5x + 3y = 43, x = 5 → y = ____
  2. x + y = 5, x − y = 3 → x = ____, y = ____
  3. 6x + 1y = 18, x = 2 → y = ____
  4. x + y = 14, x − y = 4 → x = ____, y = ____
  5. x + y = 10, x − y = 8 → x = ____, y = ____
  6. x + y = 8, x − y = 4 → x = ____, y = ____
  7. 3x + 6y = 39, x = 7 → y = ____
  8. 2x + 1y = 14, x = 4 → y = ____
  9. 5x + 6y = 16, x = 2 → y = ____
  10. x + y = 18, x − y = 0 → x = ____, y = ____
  11. 4x + 9y = 75, x = 3 → y = ____
  12. x + y = 10, x − y = -8 → x = ____, y = ____
  13. 5x + 7y = 75, x = 8 → y = ____
  14. x + y = 15, x − y = 3 → x = ____, y = ____
  15. 8x + 4y = 72, x = 7 → y = ____
  16. x + y = 4, x − y = 2 → x = ____, y = ____
  17. x + y = 4, x − y = 0 → x = ____, y = ____
  18. 8x + 7y = 135, x = 9 → y = ____
  19. 5x + 4y = 51, x = 7 → y = ____
  20. x + y = 3, x − y = -1 → x = ____, y = ____