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
- 3x + 6y = 42, x = 4 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- 1x + 6y = 54, x = 6 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 1x + 8y = 52, x = 4 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 5x + 9y = 39, x = 6 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 7x + 2y = 56, x = 6 → y = ____
- 9x + 9y = 153, x = 9 → y = ____
- 7x + 4y = 59, x = 5 → y = ____
- 5x + 8y = 37, x = 1 → y = ____
- 7x + 4y = 72, x = 8 → y = ____
- 9x + 5y = 89, x = 6 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____