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
- 2x + 6y = 20, x = 1 → y = ____
- 2x + 4y = 24, x = 4 → y = ____
- 7x + 5y = 24, x = 2 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 6y = 26, x = 2 → y = ____
- 6x + 2y = 30, x = 2 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- x + y = 7, x − y = -3 → x = ____, y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 5x + 4y = 43, x = 3 → y = ____
- 4x + 4y = 28, x = 3 → y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____
- 9x + 2y = 77, x = 7 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 7x + 4y = 52, x = 4 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____