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 + 8y = 81, x = 9 → y = ____
- 8x + 5y = 89, x = 8 → y = ____
- 7x + 5y = 32, x = 1 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 1x + 1y = 13, x = 6 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 7x + 4y = 22, x = 2 → y = ____
- 8x + 5y = 73, x = 6 → y = ____
- 8x + 5y = 70, x = 5 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 8x + 7y = 37, x = 2 → y = ____
- 6x + 6y = 54, x = 7 → y = ____
- 8x + 4y = 48, x = 5 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____