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 = -2 → x = ____, y = ____
- 8x + 9y = 89, x = 1 → y = ____
- 7x + 6y = 111, x = 9 → y = ____
- 2x + 5y = 41, x = 8 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 7x + 4y = 87, x = 9 → y = ____
- 6x + 3y = 24, x = 3 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 4x + 4y = 40, x = 4 → y = ____
- x + y = 11, x − y = -1 → x = ____, y = ____
- 7x + 6y = 63, x = 3 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- x + y = 10, x − y = -8 → x = ____, y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 5x + 7y = 37, x = 6 → y = ____
- 7x + 3y = 42, x = 3 → y = ____
- 8x + 2y = 82, x = 8 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 8x + 3y = 23, x = 1 → y = ____