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
- 1x + 6y = 23, x = 5 → y = ____
- 7x + 8y = 43, x = 5 → y = ____
- 7x + 6y = 25, x = 1 → y = ____
- 7x + 2y = 21, x = 1 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 7x + 1y = 24, x = 3 → y = ____
- 1x + 6y = 50, x = 8 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 7x + 4y = 91, x = 9 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 6x + 3y = 33, x = 2 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 8x + 3y = 74, x = 7 → y = ____
- 5x + 1y = 16, x = 3 → y = ____
- 1x + 3y = 17, x = 2 → y = ____
- 8x + 5y = 84, x = 8 → y = ____
- 3x + 6y = 30, x = 6 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 3x + 2y = 23, x = 7 → y = ____
- 8x + 4y = 64, x = 7 → y = ____