Respuesta :

Answer:

n - 6

Step-by-step explanation:

Firsly, break the bracket and you will get:

-2(n+3)+3n

= -2 * n + 3 * (-2) + 3n

= -2n + (-6) + 3n

= -2n + 3n - 6

= n - 6

Hope this helped :3