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
- 3x + 2y = 36, x = 6 → y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 5x + 9y = 51, x = 3 → y = ____
- 3x + 3y = 12, x = 1 → y = ____
- 9x + 8y = 78, x = 6 → y = ____
- 5x + 6y = 63, x = 3 → y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____
- 1x + 6y = 35, x = 5 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- 4x + 5y = 54, x = 6 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 3x + 9y = 78, x = 5 → y = ____
- 8x + 3y = 46, x = 5 → y = ____
- 8x + 3y = 22, x = 2 → y = ____
- 3x + 4y = 30, x = 2 → y = ____