Sistemas de ecuaciones Worksheet
Recommended for octavo grado — Escuela secundaria
Sistemas de ecuaciones Worksheet
Name: ____________________Date: ____________
Instructions: Resolución de sistemas de ecuaciones lineales por sustitución y eliminación.
20 problems
- 6x + 5y = 44, x = 4 → y = ____
- 6x + 3y = 45, x = 4 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- 4x + 7y = 85, x = 9 → y = ____
- 2x + 8y = 54, x = 3 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 1x + 5y = 36, x = 6 → y = ____
- 4x + 8y = 36, x = 7 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 4y = 66, x = 5 → y = ____
- 6x + 3y = 75, x = 9 → y = ____
- 4x + 1y = 17, x = 3 → y = ____
- 1x + 7y = 13, x = 6 → y = ____
- 5x + 7y = 58, x = 6 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 4x + 3y = 41, x = 8 → y = ____
- 2x + 2y = 18, x = 6 → y = ____