1/r+3=r+4/r-2+6/r-2

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1 Answer

3+(1/r)=r +(4/r) +(6/r) -2 -2

-r +(1/r) -(4/r) -(6/r)=-2 -2 -3=-7

-r^2 +1 -4 -6 =-7r

-r^2 +7r -9=0

or r^2 -7r +9=0

(r-5.3027756)(y-1.6972244)=0
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