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 + 6y = 12, x = 1 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 5y = 112, x = 8 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 6x + 2y = 60, x = 7 → y = ____
- 3x + 8y = 59, x = 1 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 2x + 1y = 22, x = 9 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 9y = 24, x = 6 → y = ____
- 2x + 8y = 34, x = 9 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 5x + 1y = 41, x = 7 → y = ____
- 3x + 8y = 63, x = 5 → y = ____
- 3x + 2y = 35, x = 7 → y = ____