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 = 18, x − y = 0 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____
- x + y = 13, x − y = 1 → x = ____, y = ____
- 6x + 2y = 26, x = 3 → y = ____
- x + y = 13, x − y = 3 → x = ____, y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- 8x + 8y = 32, x = 3 → y = ____
- x + y = 12, x − y = 2 → x = ____, y = ____
- 9x + 3y = 36, x = 2 → y = ____
- 6x + 8y = 118, x = 9 → y = ____
- 2x + 9y = 73, x = 5 → y = ____
- x + y = 10, x − y = 4 → x = ____, y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 3x + 6y = 66, x = 8 → y = ____
- 6x + 4y = 46, x = 5 → y = ____
- 4x + 6y = 74, x = 5 → y = ____
- x + y = 16, x − y = 0 → x = ____, y = ____
- x + y = 12, x − y = 6 → x = ____, y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____