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
- 1x + 9y = 59, x = 5 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 8x + 8y = 96, x = 8 → y = ____
- 2x + 2y = 4, x = 1 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 7x + 2y = 75, x = 9 → y = ____
- 5x + 3y = 8, x = 1 → y = ____
- 2x + 7y = 25, x = 9 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 3x + 1y = 26, x = 8 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 3x + 9y = 24, x = 2 → y = ____
- 9x + 5y = 121, x = 9 → y = ____
- 4x + 4y = 28, x = 2 → y = ____
- 1x + 1y = 12, x = 6 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 7y = 64, x = 1 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 2x + 7y = 75, x = 6 → y = ____