28+7n=-2(6n+1)

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Solution for 28+7n=-2(6n+1) equation: 



28+7n=-2(6n+1)

We move all terms to the left:

28+7n-(-2(6n+1))=0



We calculate terms in parentheses: -(-2(6n+1)), so:

-2(6n+1)

We multiply parentheses

-12n-2

Back to the equation:

-(-12n-2)



We get rid of parentheses

7n+12n+2+28=0

We add all the numbers together, and all the variables

19n+30=0

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

19n=-30

n=-30/19

n=-1+11/19

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