Question 185989
Solve for X. I think the answer is x is not equal to 8 or -8. 
(X/X^2-64)+(8/x-8)=1/x+8 
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Multiply thru by (x-8)(x+8) to get:
x + 8(x+8) = (x-8)
x + 8x + 64 = x-8
8x = -72
x = -9
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My next question is: 
Simplify so there are no radicals in the denominator 
4/sq root of x + sq root of 2y)

Multiply numerator and denominator by sqrt(x) - sqrt(2y) to get:

= [4(sqrt(x) - sqrt(2y))] / [x-2y]

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Cheers,
Stan H.