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 + 9y = 43, x = 5 → y = ____
- 9x + 1y = 21, x = 2 → y = ____
- 6x + 3y = 39, x = 6 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 5x + 7y = 75, x = 8 → y = ____
- 5x + 5y = 50, x = 7 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 6x + 1y = 39, x = 5 → y = ____
- 6x + 2y = 54, x = 8 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 1x + 1y = 9, x = 4 → y = ____
- 4x + 4y = 20, x = 2 → y = ____
- 9x + 3y = 39, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 2x + 7y = 39, x = 2 → y = ____
- 3x + 9y = 36, x = 9 → y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 9x + 8y = 59, x = 3 → y = ____