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 + 1y = 32, x = 5 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 5x + 1y = 51, x = 9 → y = ____
- 6x + 9y = 72, x = 9 → y = ____
- 4x + 3y = 30, x = 3 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 9x + 3y = 36, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 9x + 4y = 105, x = 9 → y = ____
- 1x + 4y = 9, x = 1 → y = ____
- 8x + 1y = 29, x = 3 → y = ____
- 9x + 6y = 42, x = 2 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 5x + 7y = 84, x = 7 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 6x + 6y = 66, x = 4 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 8x + 1y = 34, x = 4 → y = ____