30=3(x/2+4)

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Solution for 30=3(x/2+4) equation: 



30=3(x/2+4)

We move all terms to the left:

30-(3(x/2+4))=0

We multiply all the terms by the denominator


-(3(x+30*2+4))=0



We calculate terms in parentheses: -(3(x+30*2+4)), so:

3(x+30*2+4)

We add all the numbers together, and all the variables

3(x+64)

We multiply parentheses

3x+192

Back to the equation:

-(3x+192)



We get rid of parentheses

-3x-192=0

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

-3x=192

x=192/-3

x=-64

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