30=3(12n-3)

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Solution for 30=3(12n-3) equation: 



30=3(12n-3)

We move all terms to the left:

30-(3(12n-3))=0



We calculate terms in parentheses: -(3(12n-3)), so:

3(12n-3)

We multiply parentheses

36n-9

Back to the equation:

-(36n-9)



We get rid of parentheses

-36n+9+30=0

We add all the numbers together, and all the variables

-36n+39=0

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

-36n=-39

n=-39/-36

n=1+1/12

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