20=x/2+7

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Solution for 20=x/2+7 equation: 



20=x/2+7

We move all terms to the left:

20-(x/2+7)=0

We get rid of parentheses

-x/2-7+20=0

We multiply all the terms by the denominator


-x-7*2+20*2=0

We add all the numbers together, and all the variables

-1x+26=0

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

-x=-26

x=-26/-1

x=+26

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