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
- 9x + 1y = 35, x = 3 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 5x + 5y = 45, x = 8 → y = ____
- 7x + 3y = 53, x = 5 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 7x + 3y = 48, x = 6 → y = ____
- 5x + 4y = 41, x = 5 → y = ____
- 9x + 9y = 72, x = 6 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 5x + 6y = 60, x = 6 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 6x + 4y = 44, x = 4 → y = ____
- 4x + 8y = 72, x = 6 → y = ____
- 5x + 5y = 10, x = 1 → y = ____
- 9x + 5y = 60, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- 3x + 9y = 27, x = 6 → y = ____
- 4x + 1y = 32, x = 6 → y = ____
- 1x + 9y = 33, x = 6 → y = ____