216=(r/2)+214

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Solution for 216=(r/2)+214 equation: 



216=(r/2)+214

We move all terms to the left:

216-((r/2)+214)=0

We add all the numbers together, and all the variables

-((+r/2)+214)+216=0

We multiply all the terms by the denominator


-((+r+216*2)+214)=0



We calculate terms in parentheses: -((+r+216*2)+214), so:

(+r+216*2)+214

We add all the numbers together, and all the variables

(r+432)+214

We get rid of parentheses

r+432+214

We add all the numbers together, and all the variables

r+646

Back to the equation:

-(r+646)



We get rid of parentheses

-r-646=0

We add all the numbers together, and all the variables

-1r-646=0

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

-r=646

r=646/-1

r=-646

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