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
- 1x + 4y = 30, x = 6 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 3x + 5y = 58, x = 6 → y = ____
- 4x + 2y = 28, x = 3 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 4x + 3y = 33, x = 3 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 3x + 6y = 66, x = 6 → y = ____
- 2x + 4y = 30, x = 5 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 4x + 3y = 7, x = 1 → y = ____
- 5x + 3y = 52, x = 8 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- 4x + 1y = 22, x = 5 → y = ____