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 = 42, x = 2 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 3x + 4y = 34, x = 6 → y = ____
- 5x + 6y = 59, x = 1 → y = ____
- 8x + 4y = 40, x = 4 → y = ____
- 5x + 9y = 116, x = 7 → y = ____
- 3x + 1y = 27, x = 6 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 9x + 7y = 144, x = 9 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 9x + 6y = 108, x = 8 → y = ____
- 6x + 1y = 51, x = 7 → y = ____
- 3x + 5y = 42, x = 9 → y = ____
- 7x + 8y = 73, x = 7 → y = ____
- 4x + 6y = 34, x = 1 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 1x + 8y = 72, x = 8 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____