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 = 18, x = 1 → y = ____
- 1x + 6y = 9, x = 3 → y = ____
- x + y = 12, x − y = -6 → x = ____, y = ____
- 9x + 1y = 14, x = 1 → y = ____
- 9x + 6y = 69, x = 5 → y = ____
- 3x + 7y = 38, x = 1 → y = ____
- 6x + 8y = 78, x = 9 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 3x + 4y = 63, x = 9 → y = ____
- 7x + 8y = 96, x = 8 → y = ____
- 6x + 1y = 50, x = 8 → y = ____
- x + y = 9, x − y = 5 → x = ____, y = ____
- 7x + 5y = 83, x = 9 → y = ____
- x + y = 9, x − y = -5 → x = ____, y = ____
- 4x + 3y = 35, x = 8 → y = ____
- 1x + 6y = 28, x = 4 → y = ____
- 3x + 7y = 90, x = 9 → y = ____
- 9x + 4y = 88, x = 8 → y = ____
- x + y = 11, x − y = 1 → x = ____, y = ____
- 6x + 9y = 105, x = 7 → y = ____