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 + 6y = 64, x = 8 → y = ____
- 8x + 4y = 88, x = 7 → y = ____
- 4x + 5y = 56, x = 9 → y = ____
- 1x + 3y = 10, x = 7 → y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 3x + 3y = 27, x = 6 → y = ____
- 7x + 3y = 19, x = 1 → y = ____
- 9x + 9y = 108, x = 9 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 4x + 7y = 79, x = 4 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- 6x + 6y = 60, x = 2 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 6x + 5y = 87, x = 7 → y = ____
- 5x + 9y = 111, x = 6 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 8x + 2y = 76, x = 9 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 1x + 8y = 10, x = 2 → y = ____