-2(n-1)+3(1+2n)=8n+n

Solution for -2(n-1)+3(1+2n)=8n+n equation:

-2(n-1)+3(1+2n)=8n+n

We simplify the equation to the form, which is simple to understand 
-2(n-1)+3(1+2n)=8n+n

Reorder the terms in parentheses
+(-2n+2)+3*(1+2n)=8n+n

Remove unnecessary parentheses
-2n+2+3+*(+1+2n+)=+8n+n

Reorder the terms in parentheses
-2n+2+(+3+6n)=8n+n

Remove unnecessary parentheses
-2n+2+3+6n=+8n+n

We move all terms containing n to the left and all other terms to the right. 
-2n+6n-8n-1n=-2-3

We simplify left and right side of the equation. 
-5n=-5

We divide both sides of the equation by -5 to get n. 
n=1