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 = 10, x − y = -8 → x = ____, y = ____
- 2x + 6y = 52, x = 8 → y = ____
- 6x + 3y = 75, x = 8 → y = ____
- x + y = 9, x − y = 1 → x = ____, y = ____
- 5x + 6y = 59, x = 7 → y = ____
- 9x + 7y = 100, x = 8 → y = ____
- 2x + 7y = 21, x = 7 → y = ____
- 3x + 1y = 20, x = 5 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- 5x + 7y = 101, x = 9 → y = ____
- x + y = 10, x − y = -4 → x = ____, y = ____
- 9x + 3y = 24, x = 2 → y = ____
- 3x + 1y = 36, x = 9 → y = ____
- 1x + 8y = 61, x = 5 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 1x + 2y = 15, x = 9 → y = ____
- 5x + 6y = 34, x = 2 → y = ____