-30/6=10/r

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Solution for -30/6=10/r equation: 



-30/6=10/r

We move all terms to the left:

-30/6-(10/r)=0



Domain of the equation: r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

-(+10/r)-30/6=0

We add all the numbers together, and all the variables

-(+10/r)-5=0

We get rid of parentheses

-10/r-5=0

We multiply all the terms by the denominator


-5*r-10=0

We add all the numbers together, and all the variables

-5r-10=0

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

-5r=10

r=10/-5

r=-2

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