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 = 24, x = 6 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 14, x − y = -2 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 4x + 8y = 80, x = 8 → y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- 6x + 5y = 63, x = 3 → y = ____
- 3x + 4y = 27, x = 5 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 6, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 9x + 8y = 77, x = 5 → y = ____
- 3x + 9y = 84, x = 7 → y = ____
- 6x + 6y = 78, x = 5 → y = ____
- 4x + 1y = 24, x = 4 → y = ____