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
- 7x + 3y = 52, x = 7 → y = ____
- 6x + 6y = 66, x = 2 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 1y = 42, x = 8 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 3x + 6y = 54, x = 2 → y = ____
- 4x + 4y = 64, x = 7 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 3x + 4y = 35, x = 9 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 9x + 8y = 77, x = 5 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 6x + 3y = 54, x = 7 → y = ____