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
- 8x + 8y = 96, x = 6 → y = ____
- 9x + 7y = 107, x = 8 → y = ____
- 9x + 5y = 68, x = 7 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 7x + 1y = 22, x = 2 → y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 5x + 3y = 8, x = 1 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 6x + 1y = 21, x = 2 → y = ____
- 6x + 8y = 98, x = 7 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 6x + 1y = 53, x = 8 → y = ____
- 6x + 3y = 39, x = 2 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 9x + 4y = 48, x = 4 → y = ____
- 1x + 2y = 3, x = 1 → y = ____
- 5x + 5y = 20, x = 1 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____