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
- 7x + 8y = 103, x = 9 → y = ____
- 7x + 6y = 62, x = 2 → y = ____
- 6x + 5y = 28, x = 3 → y = ____
- x + y = 11, x − y = -7 → x = ____, y = ____
- 5x + 5y = 10, x = 1 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 2x + 9y = 95, x = 7 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- x + y = 5, x − y = -3 → x = ____, y = ____
- 6x + 8y = 28, x = 2 → y = ____
- x + y = 11, x − y = -3 → x = ____, y = ____
- 1x + 7y = 54, x = 5 → y = ____
- 5x + 1y = 30, x = 5 → y = ____
- x + y = 7, x − y = 1 → x = ____, y = ____
- 3x + 1y = 9, x = 1 → y = ____
- x + y = 11, x − y = -5 → x = ____, y = ____
- 7x + 1y = 67, x = 9 → y = ____
- x + y = 15, x − y = -1 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 3x + 9y = 60, x = 5 → y = ____