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
- 4x + 4y = 16, x = 2 → y = ____
- 2x + 2y = 10, x = 3 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 6x + 9y = 69, x = 1 → y = ____
- 4x + 8y = 52, x = 3 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 2y = 52, x = 8 → y = ____
- 6x + 1y = 21, x = 3 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 7x + 8y = 90, x = 6 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 5x + 2y = 28, x = 2 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____