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
- 2x + 5y = 24, x = 2 → y = ____
- 3x + 7y = 41, x = 2 → y = ____
- 6x + 8y = 104, x = 8 → y = ____
- 8x + 6y = 96, x = 6 → y = ____
- 2x + 8y = 26, x = 5 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 9x + 7y = 73, x = 5 → y = ____
- 4x + 6y = 42, x = 3 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 9x + 9y = 81, x = 3 → y = ____
- 5x + 2y = 47, x = 7 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 6x + 8y = 80, x = 4 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 5x + 2y = 28, x = 4 → y = ____