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 + 5y = 26, x = 3 → y = ____
- 1x + 4y = 22, x = 6 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 9x + 8y = 85, x = 5 → y = ____
- 5x + 4y = 38, x = 6 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 9x + 9y = 81, x = 3 → y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 2x + 4y = 22, x = 9 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- x + y = 14, x − y = 0 → x = ____, y = ____
- 8x + 2y = 26, x = 2 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 6, x − y = 2 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____