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
- 8x + 1y = 56, x = 6 → y = ____
- 5x + 3y = 63, x = 9 → y = ____
- 6x + 3y = 15, x = 1 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 1x + 8y = 31, x = 7 → y = ____
- 7x + 6y = 93, x = 9 → y = ____
- 4x + 5y = 28, x = 2 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 4x + 7y = 83, x = 5 → y = ____
- 3x + 8y = 26, x = 6 → y = ____
- 9x + 7y = 107, x = 8 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 8x + 8y = 56, x = 1 → y = ____
- 9x + 2y = 15, x = 1 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 1x + 3y = 24, x = 3 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____