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
- x + y = 4, x − y = 2 → x = ____, y = ____
- 6x + 3y = 51, x = 5 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 6x + 7y = 84, x = 7 → y = ____
- 7x + 2y = 37, x = 5 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 13, x − y = -1 → x = ____, y = ____
- 9x + 2y = 42, x = 4 → y = ____
- x + y = 2, x − y = 0 → x = ____, y = ____
- x + y = 8, x − y = 6 → x = ____, y = ____
- 1x + 4y = 14, x = 6 → y = ____
- 6x + 9y = 51, x = 1 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 8x + 2y = 72, x = 7 → y = ____
- 1x + 2y = 13, x = 5 → y = ____
- 8x + 3y = 76, x = 8 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____