30=x/2+7

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Solution for 30=x/2+7 equation: 



30=x/2+7

We move all terms to the left:

30-(x/2+7)=0

We get rid of parentheses

-x/2-7+30=0

We multiply all the terms by the denominator


-x-7*2+30*2=0

We add all the numbers together, and all the variables

-1x+46=0

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

-x=-46

x=-46/-1

x=+46

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