4=n(-12)

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Solution for 4=n(-12) equation: 



4=n(-12)

We move all terms to the left:

4-(n(-12))=0



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

n(-12)

We multiply parentheses

-12n

Back to the equation:

-(-12n)



We get rid of parentheses

12n+4=0

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

12n=-4

n=-4/12

n=-1/3

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