-1/3r=3

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Solution for -1/3r=3 equation: 



-1/3r=3

We move all terms to the left:

-1/3r-(3)=0



Domain of the equation: 3r!=0

r!=0/3

r!=0

r∈R



We multiply all the terms by the denominator


-3*3r-1=0

Wy multiply elements

-9r-1=0

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

-9r=1

r=1/-9

r=-1/9

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