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
- 2x + 1y = 11, x = 2 → y = ____
- 6x + 8y = 68, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 3x + 4y = 25, x = 3 → y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 5x + 8y = 21, x = 1 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 8x + 9y = 41, x = 4 → y = ____
- 3x + 9y = 75, x = 1 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 5x + 2y = 54, x = 8 → y = ____
- 6x + 6y = 84, x = 9 → y = ____
- 9x + 1y = 23, x = 2 → y = ____
- 7x + 5y = 67, x = 6 → y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 6x + 5y = 62, x = 7 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 6x + 3y = 78, x = 9 → y = ____
- 2x + 9y = 41, x = 7 → y = ____