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
- x + y = 10, x − y = -4 → x = ____, y = ____
- 3x + 7y = 16, x = 3 → y = ____
- 6x + 1y = 33, x = 5 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 6x + 8y = 102, x = 9 → y = ____
- 5x + 8y = 71, x = 3 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 9x + 2y = 51, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 7x + 2y = 19, x = 1 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 1x + 3y = 16, x = 1 → y = ____
- 6x + 6y = 78, x = 9 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 7x + 3y = 48, x = 3 → y = ____
- 7x + 4y = 44, x = 4 → y = ____
- 9x + 3y = 63, x = 6 → y = ____
- 1x + 6y = 14, x = 2 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____