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 + 6y = 126, x = 9 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 3x + 6y = 21, x = 1 → y = ____
- 8x + 8y = 80, x = 9 → y = ____
- 3x + 7y = 59, x = 1 → y = ____
- 9x + 2y = 82, x = 8 → y = ____
- 3x + 2y = 36, x = 6 → y = ____
- 8x + 8y = 88, x = 6 → y = ____
- 1x + 6y = 32, x = 8 → y = ____
- 5x + 8y = 44, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 9x + 5y = 98, x = 7 → y = ____
- 4x + 1y = 25, x = 5 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 7x + 5y = 86, x = 8 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 9x + 4y = 104, x = 8 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 5x + 3y = 28, x = 2 → y = ____
- 6x + 5y = 52, x = 2 → y = ____