rayford
what is the least common denominator of 4/x+2x/x1+x+3/2x



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godorovg
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did you come up the answer?

rayford
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no..

rayford
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i thought i typed it wrong.,. but i didn't

godorovg
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no prob

godorovg
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can you draw this problem out for me because it is hard to see it the way it it.

rayford
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ok one moment


godorovg
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okay in this case it would all off them, that is because you can't times or divide anything to reduce the LCD in this case.

rayford
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huh? here are the answer choices.

rayford
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2x  1
2x(x  1)
2(x  1)
2(x2  1)

godorovg
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so this problem is only to find LCD and that is all

godorovg
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okay factor out a an x and what you get?

rayford
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2(x1)

godorovg
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yes which answer does that match?

rayford
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hmm? that is the answer

godorovg
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yep

rayford
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thanks man.. :)

godorovg
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You are welcome sir