2(2n+2)=9(7n+9)+8

Solution for 2(2n+2)=9(7n+9)+8 equation:

2(2n+2)=9(7n+9)+8

We move all terms to the left:

2(2n+2)-(9(7n+9)+8)=0

We multiply parentheses

4n-(9(7n+9)+8)+4=0


We calculate terms in parentheses: -(9(7n+9)+8), so:

9(7n+9)+8

We multiply parentheses

63n+81+8

We add all the numbers together, and all the variables

63n+89

Back to the equation:

-(63n+89)


We get rid of parentheses

4n-63n-89+4=0

We add all the numbers together, and all the variables

-59n-85=0

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

-59n=85

n=85/-59

n=-1+26/59