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 + 9y = 51, x = 4 → y = ____
- 4x + 6y = 56, x = 2 → y = ____
- 5x + 1y = 47, x = 8 → y = ____
- 1x + 3y = 27, x = 9 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 1x + 8y = 67, x = 3 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 9x + 3y = 75, x = 8 → y = ____
- 4x + 4y = 64, x = 9 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 7x + 8y = 37, x = 3 → y = ____
- 5x + 6y = 77, x = 7 → y = ____
- 8x + 8y = 112, x = 6 → y = ____