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 = 56, x = 6 → y = ____
- 9x + 8y = 83, x = 3 → y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 8x + 5y = 88, x = 6 → y = ____
- 8x + 4y = 40, x = 2 → y = ____
- 7x + 7y = 35, x = 2 → y = ____
- 4x + 5y = 57, x = 3 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 8x + 4y = 20, x = 1 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 6x + 2y = 70, x = 9 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 4x + 9y = 86, x = 8 → y = ____