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 = 15, x − y = 1 → x = ____, y = ____
- 3x + 5y = 72, x = 9 → y = ____
- 9x + 3y = 81, x = 6 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 1x + 2y = 7, x = 3 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 3x + 1y = 18, x = 3 → y = ____
- 1x + 6y = 39, x = 9 → y = ____
- 2x + 7y = 33, x = 6 → y = ____
- 3x + 4y = 37, x = 7 → y = ____