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 = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 2x + 6y = 34, x = 8 → y = ____
- 4x + 5y = 59, x = 6 → y = ____
- 7x + 7y = 91, x = 8 → y = ____
- 1x + 5y = 33, x = 8 → y = ____
- 1x + 3y = 18, x = 6 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 5x + 7y = 33, x = 1 → y = ____
- 5x + 4y = 25, x = 1 → y = ____
- 4x + 3y = 47, x = 8 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 9x + 3y = 54, x = 5 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 3x + 5y = 28, x = 1 → y = ____
- 1x + 6y = 51, x = 9 → y = ____