30=2(6x+9)

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Solution for 30=2(6x+9) equation: 



30=2(6x+9)

We move all terms to the left:

30-(2(6x+9))=0



We calculate terms in parentheses: -(2(6x+9)), so:

2(6x+9)

We multiply parentheses

12x+18

Back to the equation:

-(12x+18)



We get rid of parentheses

-12x-18+30=0

We add all the numbers together, and all the variables

-12x+12=0

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

-12x=-12

x=-12/-12

x=1

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