Khan/khan-exercises — Issue #4673: Linear equations 4 - differential
Author: KhanBugz
Created: 2011-10-20 19:10:41+00:00
State: open
Labels: ie8, xp

[linear_equations_4.html?seed=23&problem=x-on-bottom](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=23&problem=x-on-bottom&debug)

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