Question 149750
Find the LCD for the given rational expressions, and convert each rational expression into an equivalent rational expression with the LCD as the denominator.
	__4__  ____X__
	x  -y`  2y – 2x

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Factor where possible:

4/(x-y) , -x/[2(x-y)]
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Determine LCD:
 
LCD: 2(x-y)

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Rewrite with LCD:

8/LCD , -x/LCD

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Cheers,
Stan H.