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
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 6x + 9y = 66, x = 5 → y = ____
- 2x + 9y = 58, x = 2 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 2x + 2y = 22, x = 8 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 4x + 7y = 33, x = 3 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 6x + 8y = 82, x = 7 → y = ____
- 2x + 4y = 38, x = 1 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 4x + 5y = 77, x = 8 → y = ____
- 6x + 9y = 96, x = 4 → y = ____
- 9x + 4y = 62, x = 6 → y = ____