Systèmes d'équations Feuille de travail
Recommandé pour 8e année — Lycée
Systèmes d'équations Feuille de travail
Nom: ____________________Date: ____________
Instructions: Résolution de systèmes d'équations linéaires par substitution et élimination.
20 problèmes
- 6x + 3y = 42, x = 5 → y = ____
- 7x + 3y = 26, x = 2 → y = ____
- 1x + 9y = 65, x = 2 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 1x + 8y = 29, x = 5 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 8x + 3y = 46, x = 5 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 8x + 7y = 97, x = 6 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 9x + 7y = 60, x = 2 → y = ____
- 6x + 8y = 80, x = 8 → y = ____
- 6x + 3y = 33, x = 5 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 5x + 5y = 15, x = 2 → y = ____
- 2x + 7y = 48, x = 3 → y = ____
- 7x + 9y = 30, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____