30=x/4+12

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Solution for 30=x/4+12 equation: 



30=x/4+12

We move all terms to the left:

30-(x/4+12)=0

We get rid of parentheses

-x/4-12+30=0

We multiply all the terms by the denominator


-x-12*4+30*4=0

We add all the numbers together, and all the variables

-1x+72=0

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

-x=-72

x=-72/-1

x=+72

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