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 = 29, x = 2 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 1x + 4y = 34, x = 6 → y = ____
- 8x + 9y = 77, x = 4 → y = ____
- 2x + 9y = 82, x = 5 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 2x + 1y = 12, x = 3 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 3x + 6y = 24, x = 6 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 9x + 6y = 63, x = 5 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 8x + 7y = 55, x = 6 → y = ____
- 6x + 3y = 51, x = 4 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 7x + 1y = 36, x = 5 → y = ____
- 6x + 2y = 44, x = 6 → y = ____
- 1x + 9y = 83, x = 2 → y = ____