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
- 3x + 4y = 33, x = 3 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 3x + 2y = 37, x = 9 → y = ____
- 8x + 6y = 86, x = 7 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 4x + 5y = 67, x = 8 → y = ____
- 4x + 4y = 28, x = 2 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 8x + 2y = 28, x = 2 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 8x + 3y = 43, x = 2 → y = ____
- 1x + 3y = 23, x = 2 → y = ____
- 8x + 1y = 79, x = 9 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 1x + 2y = 11, x = 3 → y = ____
- 9x + 1y = 12, x = 1 → y = ____
- 2x + 6y = 28, x = 2 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 8x + 1y = 50, x = 6 → y = ____
- 5x + 6y = 87, x = 9 → y = ____