4-(8-3n)=-7(-5n-4)

Solution for 4-(8-3n)=-7(-5n-4) equation:

4-(8-3n)=-7(-5n-4)

We move all terms to the left:

4-(8-3n)-(-7(-5n-4))=0

We add all the numbers together, and all the variables

-(-3n+8)-(-7(-5n-4))+4=0

We get rid of parentheses

3n-(-7(-5n-4))-8+4=0


We calculate terms in parentheses: -(-7(-5n-4)), so:

-7(-5n-4)

We multiply parentheses

35n+28

Back to the equation:

-(35n+28)


We add all the numbers together, and all the variables

3n-(35n+28)-4=0

We get rid of parentheses

3n-35n-28-4=0

We add all the numbers together, and all the variables

-32n-32=0

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

-32n=32

n=32/-32

n=-1