-30=12(x-3)

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



-30=12(x-3)

We move all terms to the left:

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



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

12(x-3)

We multiply parentheses

12x-36

Back to the equation:

-(12x-36)



We get rid of parentheses

-12x+36-30=0

We add all the numbers together, and all the variables

-12x+6=0

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

-12x=-6

x=-6/-12

x=1/2

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