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 = 7, x − y = 5 → x = ____, y = ____
- 1x + 1y = 6, x = 4 → y = ____
- 4x + 4y = 44, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 5x + 4y = 73, x = 9 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 2x + 4y = 54, x = 9 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 2x + 7y = 71, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 2x + 4y = 44, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 7x + 9y = 99, x = 9 → y = ____
- 5x + 2y = 9, x = 1 → y = ____
- 1x + 1y = 13, x = 9 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 9x + 1y = 16, x = 1 → y = ____