54/r=9

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Solution for 54/r=9 equation: 



54/r=9

We move all terms to the left:

54/r-(9)=0



Domain of the equation: r!=0

r∈R



We multiply all the terms by the denominator


-9*r+54=0

We add all the numbers together, and all the variables

-9r+54=0

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

-9r=-54

r=-54/-9

r=+6

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