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 = 11, x − y = 3 → x = ____, y = ____
- 6x + 9y = 111, x = 5 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 6x + 7y = 33, x = 2 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 4x + 7y = 60, x = 8 → y = ____
- 2x + 7y = 35, x = 7 → y = ____
- 4x + 2y = 30, x = 3 → y = ____
- 4x + 5y = 57, x = 3 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 9x + 6y = 33, x = 3 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 7x + 6y = 57, x = 3 → y = ____
- 4x + 3y = 53, x = 8 → y = ____
- 5x + 1y = 29, x = 4 → y = ____
- 3x + 5y = 31, x = 7 → y = ____
- 2x + 7y = 57, x = 4 → y = ____
- 8x + 2y = 62, x = 7 → y = ____