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 + 3y = 46, x = 5 → y = ____
- 3x + 4y = 31, x = 5 → y = ____
- 5x + 7y = 32, x = 5 → y = ____
- x + y = 10, x − y = 0 → x = ____, y = ____
- 4x + 3y = 25, x = 4 → y = ____
- 3x + 2y = 22, x = 4 → y = ____
- 9x + 4y = 52, x = 4 → y = ____
- x + y = 7, x − y = -5 → x = ____, y = ____
- 6x + 6y = 36, x = 3 → y = ____
- 7x + 4y = 51, x = 5 → y = ____
- 5x + 9y = 46, x = 2 → y = ____
- x + y = 15, x − y = 1 → x = ____, y = ____
- 5x + 7y = 59, x = 2 → y = ____
- x + y = 10, x − y = -6 → x = ____, y = ____
- 4x + 4y = 44, x = 3 → y = ____
- 6x + 7y = 55, x = 1 → y = ____
- x + y = 16, x − y = 2 → x = ____, y = ____
- 2x + 9y = 51, x = 3 → y = ____
- 5x + 3y = 31, x = 2 → y = ____
- x + y = 9, x − y = -3 → x = ____, y = ____