3/r=-8

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Solution for 3/r=-8 equation: 



3/r=-8

We move all terms to the left:

3/r-(-8)=0



Domain of the equation: r!=0

r∈R



We add all the numbers together, and all the variables

3/r+8=0

We multiply all the terms by the denominator


8*r+3=0

We add all the numbers together, and all the variables

8r+3=0

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

8r=-3

r=-3/8

r=-3/8

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