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
- 9x + 5y = 85, x = 5 → y = ____
- 7x + 4y = 22, x = 2 → y = ____
- 2x + 3y = 37, x = 5 → y = ____
- 4x + 2y = 28, x = 6 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 3y = 47, x = 5 → y = ____
- x + y = 4, x − y = -2 → x = ____, y = ____
- 9x + 7y = 57, x = 4 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 5x + 2y = 46, x = 8 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 4, x − y = 0 → x = ____, y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- 9x + 3y = 54, x = 4 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = 2 → x = ____, y = ____