Khan/khan-exercises — Issue #11703: Linear equations 4 - linear equations
Author: KhanBugz
Created: 2012-01-20 16:37:53+00:00
State: open
Labels: firefox, hard, xp

[linear_equations_4.html?seed=114&problem=x-on-bottom](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=114&problem=x-on-bottom&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=114&problem=x-on-bottom&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1; rv:8.0) Gecko/20100101 Firefox/8.0

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