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 + 3y = 16, x = 1 → y = ____
- x + y = 9, x − y = 3 → x = ____, y = ____
- 2x + 7y = 24, x = 5 → y = ____
- 3x + 7y = 77, x = 7 → y = ____
- 4x + 4y = 60, x = 7 → y = ____
- x + y = 6, x − y = -4 → x = ____, y = ____
- 4x + 7y = 41, x = 5 → y = ____
- x + y = 6, x − y = 4 → x = ____, y = ____
- x + y = 12, x − y = -2 → x = ____, y = ____
- x + y = 14, x − y = 4 → x = ____, y = ____
- 7x + 6y = 68, x = 2 → y = ____
- x + y = 9, x − y = 7 → x = ____, y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 7x + 3y = 75, x = 9 → y = ____
- 7x + 5y = 66, x = 3 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 6x + 6y = 60, x = 3 → y = ____
- 7x + 6y = 43, x = 1 → y = ____
- x + y = 5, x − y = 3 → x = ____, y = ____
- 2x + 6y = 10, x = 2 → y = ____