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 = 6, x − y = -2 → x = ____, y = ____
- 5x + 3y = 52, x = 5 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 3, x − y = -1 → x = ____, y = ____
- 8x + 8y = 88, x = 8 → y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 3x + 4y = 35, x = 9 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 4y = 33, x = 9 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 1x + 8y = 44, x = 4 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 1x + 5y = 25, x = 5 → y = ____
- 5x + 9y = 76, x = 8 → y = ____
- 5x + 9y = 99, x = 9 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____