7(2n+2)=6(9n+9)+9

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Solution for 7(2n+2)=6(9n+9)+9 equation: 



7(2n+2)=6(9n+9)+9

We move all terms to the left:

7(2n+2)-(6(9n+9)+9)=0

We multiply parentheses

14n-(6(9n+9)+9)+14=0



We calculate terms in parentheses: -(6(9n+9)+9), so:

6(9n+9)+9

We multiply parentheses

54n+54+9

We add all the numbers together, and all the variables

54n+63

Back to the equation:

-(54n+63)



We get rid of parentheses

14n-54n-63+14=0

We add all the numbers together, and all the variables

-40n-49=0

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

-40n=49

n=49/-40

n=-1+9/40

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