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 + 5y = 41, x = 1 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 4x + 5y = 31, x = 4 → y = ____
- 7x + 7y = 105, x = 6 → y = ____
- 3x + 7y = 64, x = 5 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 4x + 4y = 48, x = 4 → y = ____
- 6x + 4y = 60, x = 6 → y = ____
- 6x + 9y = 87, x = 7 → y = ____
- 1x + 5y = 46, x = 1 → y = ____
- 2x + 7y = 15, x = 4 → y = ____
- 5x + 2y = 49, x = 9 → y = ____
- 1x + 4y = 15, x = 7 → y = ____
- 6x + 4y = 46, x = 3 → y = ____
- 3x + 2y = 22, x = 6 → y = ____
- 9x + 1y = 30, x = 3 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 2x + 5y = 54, x = 7 → y = ____