-12=-6(n-7)

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Solution for -12=-6(n-7) equation: 



-12=-6(n-7)

We move all terms to the left:

-12-(-6(n-7))=0



We calculate terms in parentheses: -(-6(n-7)), so:

-6(n-7)

We multiply parentheses

-6n+42

Back to the equation:

-(-6n+42)



We get rid of parentheses

6n-42-12=0

We add all the numbers together, and all the variables

6n-54=0

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

6n=54

n=54/6

n=9

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