Khan/khan-exercises — Issue #15035: Distributive property with variables - EVERYTHING>
Author: KhanBugz
Created: 2012-02-29 22:12:29+00:00
State: open
Labels: chrome, hard, win7

Reporter: savi.98@hotmail.com

I do the problem i check it and its a positive and then it turns into a negative.

[distributive_property_with_variables.html?seed=172&problem=ABXCD](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=172&problem=ABXCD&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=172&problem=ABXCD&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

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