77=n-4(3-3n)

Solution for 77=n-4(3-3n) equation:

77=n-4(3-3n)

We move all terms to the left:

77-(n-4(3-3n))=0

We add all the numbers together, and all the variables

-(n-4(-3n+3))+77=0


We calculate terms in parentheses: -(n-4(-3n+3)), so:

n-4(-3n+3)

We multiply parentheses

n+12n-12

We add all the numbers together, and all the variables

13n-12

Back to the equation:

-(13n-12)


We get rid of parentheses

-13n+12+77=0

We add all the numbers together, and all the variables

-13n+89=0

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

-13n=-89

n=-89/-13

n=6+11/13