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 + 3y = 24, x = 2 → y = ____
- 1x + 9y = 10, x = 1 → y = ____
- 3x + 3y = 30, x = 5 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 2x + 8y = 16, x = 4 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 3x + 3y = 45, x = 9 → y = ____
- 8x + 2y = 30, x = 2 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 2x + 3y = 10, x = 2 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 6x + 6y = 54, x = 6 → y = ____
- 3x + 1y = 16, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 1x + 1y = 8, x = 6 → y = ____