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
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 3x + 5y = 40, x = 5 → y = ____
- 5x + 9y = 64, x = 2 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 3x + 5y = 37, x = 9 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 9x + 2y = 60, x = 6 → y = ____
- 1x + 2y = 15, x = 1 → y = ____
- 8x + 8y = 104, x = 6 → y = ____
- 8x + 9y = 145, x = 8 → y = ____
- 2x + 6y = 28, x = 2 → y = ____
- 1x + 5y = 13, x = 8 → y = ____
- 5x + 6y = 39, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 2x + 5y = 49, x = 2 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____