Khan/khan-exercises — Issue #9930: Distributive property with variables - -2(1+m) - 1
Author: KhanBugz
Created: 2011-12-31 04:35:04+00:00
State: open
Labels: ie8, wrong-or-unclear, xp

the answer is wrong

[distributive_property_with_variables.html?seed=55&problem=ABXCD](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=55&problem=ABXCD&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=55&problem=ABXCD&debug&activity=%5B%5D)

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