1=r/2-2

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Solution for 1=r/2-2 equation: 



1=r/2-2

We move all terms to the left:

1-(r/2-2)=0

We get rid of parentheses

-r/2+2+1=0

We multiply all the terms by the denominator


-r+2*2+1*2=0

We add all the numbers together, and all the variables

-1r+6=0

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

-r=-6

r=-6/-1

r=+6

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