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
- 5x + 4y = 17, x = 1 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 9x + 4y = 59, x = 3 → y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 8x + 3y = 52, x = 5 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- 3x + 9y = 12, x = 1 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 2x + 1y = 25, x = 8 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 8x + 4y = 84, x = 6 → y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 6x + 7y = 58, x = 5 → y = ____
- 4x + 7y = 51, x = 4 → y = ____