Khan/khan-exercises — Issue #12891: One step equations 0.5 - im bored
Author: KhanBugz
Created: 2012-02-02 16:38:57+00:00
State: open
Labels: firefox, other, xp

this problem is hard

[one_step_equations_0.5.html?seed=184&problem=add-subtract](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/one_step_equations_0.5.html?seed=184&problem=add-subtract&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/one_step_equations_0.5.html?seed=184&problem=add-subtract&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8

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