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
- x + y = 6, x − y = -2 → x = ____, y = ____
- 8x + 5y = 48, x = 1 → y = ____
- 8x + 5y = 76, x = 7 → y = ____
- 3x + 5y = 8, x = 1 → y = ____
- 2x + 1y = 11, x = 3 → y = ____
- 8x + 9y = 68, x = 4 → y = ____
- 6x + 1y = 29, x = 4 → y = ____
- 3x + 3y = 24, x = 1 → y = ____
- x + y = 7, x − y = 5 → x = ____, y = ____
- 5x + 9y = 59, x = 1 → y = ____
- x + y = 14, x − y = -4 → x = ____, y = ____
- 5x + 7y = 43, x = 3 → y = ____
- x + y = 8, x − y = -4 → x = ____, y = ____
- 3x + 8y = 50, x = 6 → y = ____
- 4x + 1y = 23, x = 5 → y = ____
- x + y = 12, x − y = -4 → x = ____, y = ____
- 8x + 4y = 48, x = 3 → y = ____
- x + y = 16, x − y = -2 → x = ____, y = ____
- 5x + 7y = 60, x = 5 → y = ____
- x + y = 13, x − y = -3 → x = ____, y = ____