2(2n-1)=(7n+1)+4

Solution for 2(2n-1)=(7n+1)+4 equation:

2(2n-1)=(7n+1)+4

We move all terms to the left:

2(2n-1)-((7n+1)+4)=0

We multiply parentheses

4n-((7n+1)+4)-2=0


We calculate terms in parentheses: -((7n+1)+4), so:

(7n+1)+4

We get rid of parentheses

7n+1+4

We add all the numbers together, and all the variables

7n+5

Back to the equation:

-(7n+5)


We get rid of parentheses

4n-7n-5-2=0

We add all the numbers together, and all the variables

-3n-7=0

We move all terms containing n to the left, all other terms to the right

-3n=7

n=7/-3

n=-2+1/3