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
- 4x + 1y = 32, x = 6 → y = ____
- 9x + 2y = 36, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 9x + 9y = 63, x = 2 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 4x + 9y = 92, x = 5 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 3x + 8y = 14, x = 2 → y = ____
- 9x + 7y = 135, x = 8 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 7x + 2y = 72, x = 8 → y = ____
- 1x + 5y = 22, x = 7 → y = ____
- 8x + 3y = 14, x = 1 → y = ____
- 9x + 3y = 72, x = 5 → y = ____