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
- 7x + 1y = 17, x = 2 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 7x + 3y = 70, x = 7 → y = ____
- 7x + 8y = 121, x = 7 → y = ____
- 3x + 5y = 46, x = 7 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- x + y = 11, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 7x + 1y = 55, x = 7 → y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 6x + 4y = 48, x = 6 → y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- 7x + 5y = 19, x = 2 → y = ____
- 9x + 2y = 80, x = 8 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 8x + 1y = 50, x = 6 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 10, x − y = 2 → x = ____, y = ____