(3x=12x-30)

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



(3x=12x-30)

We move all terms to the left:

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



We calculate terms in parentheses: +(3x-(12x-30)), so:

3x-(12x-30)

We get rid of parentheses

3x-12x+30

We add all the numbers together, and all the variables

-9x+30

Back to the equation:

+(-9x+30)



We get rid of parentheses

-9x+30=0

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

-9x=-30

x=-30/-9

x=3+1/3

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