1/r=0.20

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Solution for 1/r=0.20 equation: 



1/r=0.20

We move all terms to the left:

1/r-(0.20)=0



Domain of the equation: r!=0

r∈R



We add all the numbers together, and all the variables

1/r-(0.2)=0

We add all the numbers together, and all the variables

1/r-0.2=0

We multiply all the terms by the denominator


-(0.2)*r+1=0

We multiply parentheses

-0.2r+1=0

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

-0.2r=-1

r=-1/-0.2

r=+5

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