r=12+1/5

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Solution for r=12+1/5 equation: 



r=12+1/5

We move all terms to the left:

r-(12+1/5)=0

We add all the numbers together, and all the variables

r-(1/5+12)=0

We get rid of parentheses

r-12-1/5=0

We multiply all the terms by the denominator


r*5-1-12*5=0

We add all the numbers together, and all the variables

r*5-61=0

Wy multiply elements

5r-61=0

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

5r=61

r=61/5

r=12+1/5

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