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
- 5x + 1y = 6, x = 1 → y = ____
- x + y = 10, x − y = 6 → x = ____, y = ____
- 3x + 5y = 47, x = 9 → y = ____
- 9x + 6y = 87, x = 7 → y = ____
- x + y = 13, x − y = -5 → x = ____, y = ____
- 9x + 8y = 35, x = 3 → y = ____
- 3x + 1y = 22, x = 7 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____
- 3x + 2y = 7, x = 1 → y = ____
- x + y = 7, x − y = 3 → x = ____, y = ____
- 6x + 6y = 48, x = 3 → y = ____
- 7x + 1y = 23, x = 3 → y = ____
- 3x + 3y = 30, x = 6 → y = ____
- 5x + 8y = 41, x = 5 → y = ____
- x + y = 12, x − y = 4 → x = ____, y = ____
- 3x + 7y = 69, x = 9 → y = ____
- 2x + 9y = 60, x = 3 → y = ____
- x + y = 5, x − y = 1 → x = ____, y = ____
- 3x + 4y = 39, x = 1 → y = ____
- 9x + 4y = 46, x = 2 → y = ____