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 + 3y = 26, x = 8 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 8y = 47, x = 1 → y = ____
- 3x + 6y = 42, x = 6 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 2x + 1y = 10, x = 2 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 8x + 1y = 18, x = 2 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 1x + 8y = 20, x = 4 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 1x + 1y = 5, x = 1 → y = ____
- 4x + 2y = 18, x = 1 → y = ____