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pfenn1Best ResponseYou've already chosen the best response.0
Is this your expression?\[\frac{3x+4}{x^22}  \frac{2}{x4}\]
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
how do i solve this problem?
 one year ago

pfenn1Best ResponseYou've already chosen the best response.0
I have to go eat dinner but maybe @dpaInc can help you.
 one year ago

dpaIncBest ResponseYou've already chosen the best response.0
mmm. what are we having!!! pizza?
 one year ago

pfenn1Best ResponseYou've already chosen the best response.0
well, let's try a LCD of\[(x^22)(x4)\]What we get is\[\frac{3x+4}{x^22}  \frac{2}{x4}=\frac{(3x+4)(x4)2(x^22)}{(x^22)(x4)}\]
 one year ago

pfenn1Best ResponseYou've already chosen the best response.0
Can you multiply out the numerator?\[(3x+4)(x4)2(x^22)=\text { ?}\]
 one year ago

mellylolBest ResponseYou've already chosen the best response.0
if there was an equal sign rather than the subtraction sign between the two only then you can do that. That is why this question is puzzling. you are cross multiplying...is that a legal move?
 one year ago

pfenn1Best ResponseYou've already chosen the best response.0
@mellylol, am I cross multiplying? I thought I was coming up with a LCD. What should I have done?
 one year ago
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