54=5n+2(n+6)

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Solution for 54=5n+2(n+6) equation: 



54=5n+2(n+6)

We move all terms to the left:

54-(5n+2(n+6))=0



We calculate terms in parentheses: -(5n+2(n+6)), so:

5n+2(n+6)

We multiply parentheses

5n+2n+12

We add all the numbers together, and all the variables

7n+12

Back to the equation:

-(7n+12)



We get rid of parentheses

-7n-12+54=0

We add all the numbers together, and all the variables

-7n+42=0

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

-7n=-42

n=-42/-7

n=+6

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