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
- 4x + 7y = 42, x = 7 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 5x + 3y = 42, x = 6 → y = ____
- 6x + 1y = 45, x = 6 → y = ____
- 9x + 1y = 62, x = 6 → y = ____
- 6x + 1y = 27, x = 3 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 7x + 5y = 73, x = 9 → y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 5x + 8y = 92, x = 4 → y = ____
- 5x + 5y = 50, x = 8 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 2x + 6y = 44, x = 4 → y = ____
- 7x + 2y = 44, x = 6 → y = ____
- 3x + 5y = 38, x = 6 → y = ____
- 1x + 6y = 47, x = 5 → y = ____
- 2x + 3y = 25, x = 5 → y = ____
- 7x + 2y = 50, x = 6 → y = ____