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 = 59, x = 9 → y = ____
- 6x + 7y = 87, x = 4 → y = ____
- 4x + 5y = 81, x = 9 → y = ____
- 6x + 9y = 108, x = 6 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 6x + 3y = 63, x = 8 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 6x + 4y = 28, x = 4 → y = ____
- 8x + 4y = 20, x = 1 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- 2x + 8y = 76, x = 2 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 2x + 2y = 4, x = 1 → y = ____
- 8x + 8y = 128, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 2x + 5y = 38, x = 9 → y = ____
- 9x + 6y = 72, x = 6 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____