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
- 6x + 6y = 84, x = 9 → y = ____
- 9x + 8y = 25, x = 1 → y = ____
- 2x + 2y = 32, x = 7 → y = ____
- 8x + 3y = 30, x = 3 → y = ____
- 8x + 2y = 20, x = 2 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 4 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- 1x + 2y = 17, x = 1 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 4x + 3y = 24, x = 3 → y = ____
- 9x + 6y = 51, x = 1 → y = ____
- 8x + 3y = 52, x = 5 → y = ____
- 8x + 9y = 91, x = 8 → y = ____
- 4x + 7y = 78, x = 9 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 7x + 2y = 66, x = 8 → y = ____