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 = 33, x = 3 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 3x + 5y = 41, x = 7 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 7x + 3y = 66, x = 9 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 2x + 5y = 47, x = 1 → y = ____
- 4x + 2y = 26, x = 6 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 2y = 36, x = 4 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 1x + 7y = 30, x = 9 → y = ____
- 4x + 7y = 25, x = 1 → y = ____
- 7x + 9y = 72, x = 9 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____