2n+3(1+n)=4(1-n)

Solution for 2n+3(1+n)=4(1-n) equation:

2n+3(1+n)=4(1-n)

We simplify the equation to the form, which is simple to understand 
2n+3(1+n)=4(1-n)

Reorder the terms in parentheses
2n+(+3+3n)=4*(1-n)

Remove unnecessary parentheses
+2n+3+3n=+4+*(+1-n+)

Reorder the terms in parentheses
2n+3+3n=+(+4-4n)

Remove unnecessary parentheses
+2n+3+3n=+4-4n

We move all terms containing n to the left and all other terms to the right. 
+2n+3n+4n=+4-3

We simplify left and right side of the equation. 
+9n=+1

We divide both sides of the equation by 9 to get n. 
n=0.11111111111111