-5(n+6)=9(12+2n)

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Solution for -5(n+6)=9(12+2n) equation: 



-5(n+6)=9(12+2n)

We move all terms to the left:

-5(n+6)-(9(12+2n))=0

We add all the numbers together, and all the variables

-5(n+6)-(9(2n+12))=0

We multiply parentheses

-5n-(9(2n+12))-30=0



We calculate terms in parentheses: -(9(2n+12)), so:

9(2n+12)

We multiply parentheses

18n+108

Back to the equation:

-(18n+108)



We get rid of parentheses

-5n-18n-108-30=0

We add all the numbers together, and all the variables

-23n-138=0

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

-23n=138

n=138/-23

n=-6

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