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 + 8y = 82, x = 3 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 8x + 4y = 28, x = 2 → y = ____
- 1x + 9y = 15, x = 6 → y = ____
- 1x + 6y = 35, x = 5 → y = ____
- 5x + 6y = 82, x = 8 → y = ____
- 6x + 4y = 40, x = 2 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 5x + 6y = 57, x = 9 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 9x + 4y = 74, x = 6 → y = ____
- 4x + 2y = 50, x = 8 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 2x + 1y = 19, x = 6 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 3x + 2y = 7, x = 1 → y = ____
- 5x + 3y = 11, x = 1 → y = ____
- 3x + 8y = 61, x = 7 → y = ____