4.22/r=2

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Solution for 4.22/r=2 equation: 



4.22/r=2

We move all terms to the left:

4.22/r-(2)=0



Domain of the equation: r!=0

r∈R



We multiply all the terms by the denominator


-2*r+4.22=0

We add all the numbers together, and all the variables

-2r+4.22=0

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

-2r=-4.22

r=-4.22/-2

r=2+0.22/2

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