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
- 6x + 3y = 63, x = 6 → y = ____
- x + y = 3, x − y = 1 → x = ____, y = ____
- 5x + 8y = 89, x = 5 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 7x + 9y = 46, x = 4 → y = ____
- x + y = 11, x − y = 5 → x = ____, y = ____
- 7x + 5y = 63, x = 4 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 4x + 3y = 34, x = 7 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 2x + 4y = 36, x = 6 → y = ____
- 7x + 1y = 63, x = 8 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 8x + 2y = 82, x = 8 → y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- x + y = 15, x − y = 3 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- x + y = 10, x − y = 8 → x = ____, y = ____