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 + 2y = 11, x = 5 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 2x + 2y = 12, x = 5 → y = ____
- 2x + 3y = 19, x = 8 → y = ____
- 2x + 5y = 24, x = 7 → y = ____
- 2x + 4y = 44, x = 6 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 3x + 3y = 27, x = 2 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 8x + 3y = 35, x = 1 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 8x + 7y = 91, x = 7 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 1x + 4y = 23, x = 3 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____