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
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 1x + 8y = 64, x = 8 → y = ____
- x + y = 10, x − y = -2 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 5x + 6y = 38, x = 4 → y = ____
- 8x + 7y = 97, x = 6 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 8x + 7y = 68, x = 5 → y = ____
- 4x + 3y = 14, x = 2 → y = ____
- 3x + 9y = 24, x = 5 → y = ____
- 5x + 5y = 75, x = 8 → y = ____
- 8x + 4y = 44, x = 2 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 9y = 57, x = 6 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 5y = 66, x = 6 → y = ____
- 1x + 3y = 30, x = 6 → y = ____
- 4x + 5y = 64, x = 6 → y = ____