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
- 3x + 9y = 60, x = 2 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 6x + 2y = 52, x = 8 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 2x + 7y = 59, x = 5 → y = ____
- 2x + 9y = 25, x = 8 → y = ____
- 1x + 3y = 35, x = 8 → y = ____
- 2x + 6y = 40, x = 5 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 3x + 9y = 63, x = 9 → y = ____
- 2x + 9y = 73, x = 5 → y = ____
- 8x + 3y = 88, x = 8 → y = ____
- 4x + 7y = 47, x = 3 → y = ____