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
- 7x + 1y = 59, x = 8 → y = ____
- 1x + 7y = 52, x = 3 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 1y = 22, x = 4 → y = ____
- 7x + 9y = 41, x = 2 → y = ____
- 2x + 3y = 17, x = 1 → y = ____
- 2x + 5y = 44, x = 2 → y = ____
- 3x + 4y = 15, x = 1 → y = ____
- 7x + 4y = 72, x = 8 → y = ____
- 8x + 8y = 96, x = 8 → y = ____
- 5x + 8y = 97, x = 5 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 9x + 1y = 64, x = 7 → y = ____
- 6x + 8y = 74, x = 3 → y = ____
- 9x + 1y = 71, x = 7 → y = ____
- 5x + 4y = 49, x = 9 → y = ____
- 5x + 9y = 14, x = 1 → y = ____
- 1x + 6y = 10, x = 4 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____