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
- 1x + 6y = 29, x = 5 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 7x + 8y = 73, x = 7 → y = ____
- 8x + 4y = 36, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 2x + 3y = 14, x = 1 → y = ____
- 1x + 9y = 19, x = 1 → y = ____
- 8x + 2y = 30, x = 3 → y = ____
- 6x + 5y = 52, x = 7 → y = ____
- 8x + 3y = 37, x = 2 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 2x + 8y = 16, x = 4 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 7x + 9y = 73, x = 4 → y = ____
- 5x + 4y = 37, x = 5 → y = ____
- 8x + 2y = 58, x = 6 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 9x + 7y = 98, x = 7 → y = ____