8/r+2+8/r-2=3

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Solution for 8/r+2+8/r-2=3 equation: 



8/r+2+8/r-2=3

We move all terms to the left:

8/r+2+8/r-2-(3)=0



Domain of the equation: r!=0

r∈R



We add all the numbers together, and all the variables

8/r+8/r-3=0

We multiply all the terms by the denominator


-3*r+8+8=0

We add all the numbers together, and all the variables

-3r+16=0

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

-3r=-16

r=-16/-3

r=5+1/3

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