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 = 10, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 2x + 6y = 46, x = 5 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 6x + 2y = 20, x = 3 → y = ____
- 5x + 2y = 42, x = 6 → y = ____
- 4x + 2y = 22, x = 5 → y = ____
- 6x + 1y = 53, x = 8 → y = ____
- 7x + 7y = 56, x = 7 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 6x + 5y = 79, x = 9 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 1x + 2y = 13, x = 1 → y = ____
- 1x + 4y = 5, x = 1 → y = ____
- 6x + 3y = 36, x = 2 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 1x + 4y = 10, x = 2 → y = ____
- 8x + 7y = 29, x = 1 → y = ____
- 5x + 2y = 18, x = 2 → y = ____