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 + 4y = 29, x = 5 → y = ____
- 4x + 8y = 92, x = 9 → y = ____
- 2x + 2y = 24, x = 6 → y = ____
- 5x + 8y = 68, x = 4 → y = ____
- 5x + 3y = 52, x = 8 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 6x + 2y = 24, x = 1 → y = ____
- 7x + 8y = 53, x = 3 → y = ____
- 7x + 9y = 95, x = 2 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 3x + 6y = 60, x = 8 → y = ____
- 6x + 6y = 72, x = 9 → y = ____
- 5x + 1y = 39, x = 6 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 3x + 9y = 48, x = 7 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 9x + 9y = 54, x = 3 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____