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 + 1y = 8, x = 1 → y = ____
- 8x + 2y = 42, x = 5 → y = ____
- 1x + 4y = 37, x = 5 → y = ____
- 4x + 6y = 60, x = 3 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 4x + 4y = 28, x = 2 → y = ____
- 6x + 2y = 14, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 4x + 9y = 92, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 4x + 9y = 33, x = 6 → y = ____
- 1x + 5y = 16, x = 1 → y = ____
- 3x + 9y = 66, x = 7 → y = ____
- 3x + 2y = 28, x = 6 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 3x + 1y = 23, x = 5 → y = ____
- 3x + 7y = 25, x = 6 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 1x + 4y = 25, x = 5 → y = ____
- 7x + 5y = 103, x = 9 → y = ____