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 + 4y = 44, x = 6 → y = ____
- 9x + 3y = 33, x = 1 → y = ____
- 8x + 1y = 29, x = 3 → y = ____
- 9x + 9y = 108, x = 4 → y = ____
- 8x + 1y = 14, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 9x + 6y = 15, x = 1 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 1x + 9y = 89, x = 8 → y = ____
- 5x + 1y = 23, x = 4 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 2x + 3y = 18, x = 6 → y = ____
- 6x + 1y = 8, x = 1 → y = ____
- 7x + 4y = 58, x = 6 → y = ____
- 9x + 5y = 14, x = 1 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____