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 = 10, x − y = 0 → x = ____, y = ____
- 4x + 5y = 47, x = 3 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 9x + 3y = 12, x = 1 → y = ____
- 2x + 9y = 46, x = 5 → y = ____
- 9x + 9y = 72, x = 5 → y = ____
- 5x + 6y = 35, x = 1 → y = ____
- 8x + 9y = 62, x = 1 → y = ____
- 2x + 4y = 44, x = 6 → y = ____
- x + y = 8, x − y = -6 → x = ____, y = ____
- 6x + 3y = 15, x = 1 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- 5x + 3y = 34, x = 2 → y = ____
- 1x + 6y = 11, x = 5 → y = ____
- 6x + 9y = 66, x = 8 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 6x + 6y = 24, x = 2 → y = ____
- x + y = 11, x − y = 7 → x = ____, y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____