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 = 7, x − y = 5 → x = ____, y = ____
- 6x + 6y = 102, x = 8 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- x + y = 13, x − y = 5 → x = ____, y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- 4x + 2y = 40, x = 9 → y = ____
- 8x + 3y = 46, x = 5 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 5x + 2y = 58, x = 8 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 17, x − y = -1 → x = ____, y = ____
- 8x + 9y = 111, x = 6 → y = ____
- 8x + 9y = 61, x = 2 → y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 1x + 6y = 33, x = 3 → y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 8x + 1y = 68, x = 8 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 6x + 8y = 44, x = 2 → y = ____