r/21+323=303

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Solution for r/21+323=303 equation: 



r/21+323=303

We move all terms to the left:

r/21+323-(303)=0

We add all the numbers together, and all the variables

r/21+20=0

We multiply all the terms by the denominator


r+20*21=0

We add all the numbers together, and all the variables

r+420=0

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

r=-420

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