72=2(n-6)-4(1-5n)

Solution for 72=2(n-6)-4(1-5n) equation:

72=2(n-6)-4(1-5n)

We move all terms to the left:

72-(2(n-6)-4(1-5n))=0

We add all the numbers together, and all the variables

-(2(n-6)-4(-5n+1))+72=0


We calculate terms in parentheses: -(2(n-6)-4(-5n+1)), so:

2(n-6)-4(-5n+1)

We multiply parentheses

2n+20n-12-4

We add all the numbers together, and all the variables

22n-16

Back to the equation:

-(22n-16)


We get rid of parentheses

-22n+16+72=0

We add all the numbers together, and all the variables

-22n+88=0

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

-22n=-88

n=-88/-22

n=+4