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
- 5x + 2y = 16, x = 2 → y = ____
- 9x + 8y = 74, x = 2 → y = ____
- 7x + 5y = 36, x = 3 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- 9x + 2y = 93, x = 9 → y = ____
- 9x + 2y = 11, x = 1 → y = ____
- 4x + 4y = 52, x = 9 → y = ____
- 5x + 4y = 34, x = 2 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- 1x + 4y = 25, x = 1 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 12, x − y = 0 → x = ____, y = ____
- 5x + 5y = 45, x = 6 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- 2x + 3y = 8, x = 1 → y = ____