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 + 4y = 61, x = 7 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 6x + 4y = 56, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 1x + 3y = 26, x = 2 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 3x + 3y = 21, x = 3 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 5x + 3y = 28, x = 5 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 1x + 5y = 35, x = 5 → y = ____
- 8x + 1y = 81, x = 9 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 7x + 2y = 26, x = 2 → y = ____