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 + 5y = 93, x = 8 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- 5x + 1y = 39, x = 6 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 2x + 5y = 32, x = 6 → y = ____
- 3x + 6y = 69, x = 5 → y = ____
- 2x + 1y = 10, x = 1 → y = ____
- 7x + 3y = 71, x = 8 → y = ____
- 8x + 4y = 68, x = 5 → y = ____
- 2x + 1y = 5, x = 1 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 4x + 3y = 29, x = 5 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 5x + 5y = 15, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 1y = 43, x = 6 → y = ____