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
- 5x + 8y = 42, x = 2 → y = ____
- 2x + 8y = 50, x = 5 → y = ____
- 4x + 1y = 14, x = 2 → y = ____
- 8x + 3y = 35, x = 4 → y = ____
- 2x + 6y = 20, x = 4 → y = ____
- 2x + 2y = 18, x = 3 → y = ____
- 4x + 4y = 24, x = 4 → y = ____
- 2x + 5y = 21, x = 3 → y = ____
- 6x + 7y = 37, x = 5 → y = ____
- 6x + 1y = 7, x = 1 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 2x + 5y = 19, x = 2 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 3x + 9y = 75, x = 7 → y = ____
- 7x + 4y = 77, x = 7 → y = ____
- 3x + 3y = 33, x = 4 → y = ____