-7+1/3r=3

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Solution for -7+1/3r=3 equation: 



-7+1/3r=3

We move all terms to the left:

-7+1/3r-(3)=0



Domain of the equation: 3r!=0

r!=0/3

r!=0

r∈R



We add all the numbers together, and all the variables

1/3r-10=0

We multiply all the terms by the denominator


-10*3r+1=0

Wy multiply elements

-30r+1=0

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

-30r=-1

r=-1/-30

r=1/30

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