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
- 2x + 8y = 62, x = 7 → y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 8x + 9y = 93, x = 6 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 2x + 4y = 44, x = 6 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 2x + 5y = 46, x = 8 → y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 2x + 9y = 44, x = 4 → y = ____
- 8x + 9y = 128, x = 7 → y = ____
- 5x + 1y = 37, x = 7 → y = ____
- 9x + 6y = 75, x = 7 → y = ____
- 9x + 1y = 26, x = 2 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 6x + 6y = 54, x = 2 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 8x + 7y = 103, x = 5 → y = ____
- 1x + 3y = 24, x = 9 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____