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
- 8x + 3y = 69, x = 6 → y = ____
- 1x + 7y = 16, x = 2 → y = ____
- 9x + 8y = 52, x = 4 → y = ____
- 5x + 9y = 78, x = 3 → y = ____
- x + y = 17, x − y = 1 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 2x + 5y = 34, x = 7 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____
- 4x + 7y = 99, x = 9 → y = ____
- 2x + 7y = 46, x = 9 → y = ____
- 1x + 4y = 38, x = 6 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- x + y = 8, x − y = 0 → x = ____, y = ____
- 4x + 3y = 52, x = 7 → y = ____
- 8x + 4y = 80, x = 7 → y = ____
- 1x + 8y = 69, x = 5 → y = ____
- x + y = 9, x − y = -7 → x = ____, y = ____
- x + y = 6, x − y = -2 → x = ____, y = ____
- 5x + 6y = 39, x = 3 → y = ____