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 + 2y = 48, x = 7 → y = ____
- 6x + 1y = 58, x = 9 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- 1x + 6y = 20, x = 2 → y = ____
- x + y = 7, x − y = -1 → x = ____, y = ____
- x + y = 5, x − y = -1 → x = ____, y = ____
- 6x + 2y = 56, x = 8 → y = ____
- 6x + 3y = 60, x = 9 → y = ____
- 4x + 8y = 72, x = 6 → y = ____
- x + y = 8, x − y = -2 → x = ____, y = ____
- x + y = 18, x − y = 0 → x = ____, y = ____
- 2x + 9y = 45, x = 9 → y = ____
- 5x + 4y = 42, x = 6 → y = ____
- 1x + 8y = 49, x = 9 → y = ____
- 4x + 1y = 14, x = 3 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 9x + 5y = 33, x = 2 → y = ____
- 8x + 7y = 39, x = 4 → y = ____
- x + y = 8, x − y = 2 → x = ____, y = ____
- x + y = 4, x − y = 2 → x = ____, y = ____