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
- 2x + 7y = 58, x = 1 → y = ____
- 5x + 4y = 46, x = 2 → y = ____
- 5x + 6y = 67, x = 5 → y = ____
- 6x + 3y = 60, x = 6 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 2x + 5y = 35, x = 5 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 3x + 5y = 23, x = 1 → y = ____
- 4x + 6y = 62, x = 5 → y = ____
- 1x + 7y = 67, x = 4 → y = ____
- 3x + 2y = 33, x = 5 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 8x + 9y = 121, x = 5 → y = ____
- 2x + 1y = 17, x = 4 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 2x + 6y = 68, x = 7 → y = ____
- 1x + 2y = 19, x = 9 → y = ____
- 6x + 9y = 39, x = 5 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____