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
- 9x + 2y = 86, x = 8 → y = ____
- 1x + 4y = 44, x = 8 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- 3x + 9y = 30, x = 1 → y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 4x + 7y = 73, x = 6 → y = ____
- 4x + 6y = 52, x = 1 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 1x + 7y = 43, x = 1 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 7x + 7y = 35, x = 2 → y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- 9x + 8y = 62, x = 6 → y = ____
- 5x + 3y = 38, x = 7 → y = ____
- x + y = 15, x − y = -3 → x = ____, y = ____
- 9x + 2y = 70, x = 6 → y = ____