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
- 3x + 6y = 33, x = 7 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 3x + 8y = 34, x = 6 → y = ____
- 6x + 4y = 34, x = 5 → y = ____
- 6x + 9y = 111, x = 5 → y = ____
- 6x + 1y = 20, x = 3 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 4x + 5y = 64, x = 6 → y = ____
- 9x + 9y = 153, x = 9 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 5x + 1y = 39, x = 7 → y = ____
- 8x + 2y = 68, x = 8 → y = ____