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
- 5x + 2y = 16, x = 2 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- 9x + 6y = 72, x = 2 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 3y = 16, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 6x + 2y = 52, x = 7 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 3x + 3y = 30, x = 7 → y = ____
- 3x + 5y = 48, x = 1 → y = ____
- 6x + 2y = 36, x = 5 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 6x + 9y = 69, x = 7 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 9x + 9y = 81, x = 5 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 8x + 4y = 56, x = 5 → y = ____
- 8x + 9y = 73, x = 8 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____