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
- 9x + 1y = 15, x = 1 → y = ____
- 1x + 6y = 51, x = 9 → y = ____
- 3x + 6y = 57, x = 5 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 2x + 9y = 93, x = 6 → y = ____
- 1x + 9y = 64, x = 1 → y = ____
- 3x + 2y = 26, x = 8 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 2x + 5y = 32, x = 1 → y = ____
- 9x + 1y = 46, x = 5 → y = ____
- 5x + 5y = 40, x = 2 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 6x + 8y = 64, x = 8 → y = ____
- 2x + 2y = 6, x = 1 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____