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
- 9x + 6y = 75, x = 7 → y = ____
- 5x + 5y = 10, x = 1 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- 5x + 4y = 41, x = 1 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 5x + 1y = 24, x = 4 → y = ____
- 7x + 6y = 80, x = 8 → y = ____
- 3x + 5y = 26, x = 2 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 2x + 1y = 12, x = 3 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 3x + 9y = 33, x = 5 → y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- 4x + 6y = 60, x = 6 → y = ____
- 2x + 4y = 46, x = 5 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 3x + 3y = 45, x = 7 → y = ____