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saifoo.khan Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{5x^220x}{4x9} \div \frac{ x4}{4x9 }\]Change the divide sign: \[\frac{5x^220x}{4x9} \times \frac{ 4x9}{x4 }\]
 one year ago

Helenshouse Group TitleBest ResponseYou've already chosen the best response.0
Ok I get that part, then what?
 one year ago

kmalone99 Group TitleBest ResponseYou've already chosen the best response.0
factor a 5x out of the top and you get 5x(x4)
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{5x^220x}{\cancel{4x9}} \times \frac{ \cancel{4x9}}{x4 }\]
 one year ago

ChmE Group TitleBest ResponseYou've already chosen the best response.2
Do you see something in the top and bottom that can cancel out before you do any factoring?
 one year ago

ChmE Group TitleBest ResponseYou've already chosen the best response.2
@saifoo.khan just illustrated my point
 one year ago

Helenshouse Group TitleBest ResponseYou've already chosen the best response.0
I was going to say 4x9
 one year ago

Helenshouse Group TitleBest ResponseYou've already chosen the best response.0
Change sign, cancel out, what is the next step
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.1
dw:1350791060484:dw
 one year ago

ChmE Group TitleBest ResponseYou've already chosen the best response.2
factor out a common multiple would be the next step illustrated above
 one year ago

Helenshouse Group TitleBest ResponseYou've already chosen the best response.0
Ohhh I get it!
 one year ago

ChmE Group TitleBest ResponseYou've already chosen the best response.2
We got lucky with this problem and you can see another canceling out possibility
 one year ago
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