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
- 5x + 3y = 61, x = 8 → y = ____
- 9x + 7y = 117, x = 6 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 8x + 6y = 26, x = 1 → y = ____
- 3x + 2y = 16, x = 2 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 4y = 52, x = 8 → y = ____
- x + y = 9, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 8x + 3y = 31, x = 2 → y = ____
- 8x + 2y = 22, x = 2 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 4y = 12, x = 2 → y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 5x + 8y = 47, x = 3 → y = ____
- 9x + 4y = 40, x = 4 → y = ____