7+8(2n-8)=5(2n-5)+4

Solution for 7+8(2n-8)=5(2n-5)+4 equation:

7+8(2n-8)=5(2n-5)+4

We move all terms to the left:

7+8(2n-8)-(5(2n-5)+4)=0

We multiply parentheses

16n-(5(2n-5)+4)-64+7=0


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

5(2n-5)+4

We multiply parentheses

10n-25+4

We add all the numbers together, and all the variables

10n-21

Back to the equation:

-(10n-21)


We add all the numbers together, and all the variables

16n-(10n-21)-57=0

We get rid of parentheses

16n-10n+21-57=0

We add all the numbers together, and all the variables

6n-36=0

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

6n=36

n=36/6

n=6