Khan/khan-exercises — Issue #9610: Linear equations 1 - linear equations
Author: KhanBugz
Created: 2011-12-27 18:10:32+00:00
State: open
Labels: lion, other, safari

i can't watch the video coming from the exercise

[linear_equations_1.html?seed=42&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_1.html?seed=42&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_1.html?seed=42&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7) AppleWebKit/534.48.3 (KHTML, like Gecko) Version/5.1 Safari/534.48.3

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