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
- 8x + 7y = 63, x = 7 → y = ____
- 2x + 3y = 37, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 6x + 4y = 72, x = 8 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 7x + 3y = 59, x = 8 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 7x + 6y = 58, x = 4 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 1x + 8y = 70, x = 6 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 7x + 8y = 97, x = 7 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 8x + 6y = 74, x = 7 → y = ____
- 1x + 6y = 43, x = 7 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____