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
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 4x + 7y = 81, x = 8 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 5x + 1y = 42, x = 7 → y = ____
- 5x + 6y = 63, x = 3 → y = ____
- 6x + 9y = 15, x = 1 → y = ____
- 3x + 5y = 14, x = 3 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 1x + 7y = 41, x = 6 → y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 3x + 4y = 60, x = 8 → y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- 9x + 3y = 24, x = 2 → y = ____
- 4x + 4y = 56, x = 8 → y = ____
- 4x + 8y = 48, x = 6 → y = ____
- 3x + 5y = 37, x = 4 → y = ____
- 6x + 8y = 64, x = 8 → y = ____