(2n+7)3=(n-12)5

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Solution for (2n+7)3=(n-12)5 equation: 



(2n+7)3=(n-12)5

We move all terms to the left:

(2n+7)3-((n-12)5)=0

We multiply parentheses

6n-((n-12)5)+21=0



We calculate terms in parentheses: -((n-12)5), so:

(n-12)5

We multiply parentheses

5n-60

Back to the equation:

-(5n-60)



We get rid of parentheses

6n-5n+60+21=0

We add all the numbers together, and all the variables

n+81=0

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

n=-81

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