1=(r/12)

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Solution for 1=(r/12) equation:



1=(r/12)
We move all terms to the left:
1-((r/12))=0
We add all the numbers together, and all the variables
-((+r/12))+1=0
We multiply all the terms by the denominator
-((+r+1*12))=0
We calculate terms in parentheses: -((+r+1*12)), so:
(+r+1*12)
We add all the numbers together, and all the variables
(r+12)
We get rid of parentheses
r+12
Back to the equation:
-(r+12)
We get rid of parentheses
-r-12=0
We add all the numbers together, and all the variables
-1r-12=0
We move all terms containing r to the left, all other terms to the right
-r=12
r=12/-1
r=-12

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