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
- x + y = 3, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 2x + 2y = 16, x = 7 → y = ____
- 9x + 2y = 60, x = 6 → y = ____
- 9x + 7y = 58, x = 1 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 1x + 7y = 24, x = 3 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 4x + 8y = 96, x = 8 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 7x + 3y = 54, x = 6 → y = ____
- 2x + 7y = 65, x = 8 → y = ____
- 6x + 3y = 54, x = 6 → y = ____
- 7x + 3y = 67, x = 7 → y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____