Khan/khan-exercises — Issue #15100: Linear equations 4 - Link to youtube
Author: KhanBugz
Created: 2012-03-01 11:03:00+00:00
State: open
Labels: firefox, leopard, other

I can't open the link to the video describing the way the to solve the question and is super frustrating, i am using an apple laptop.

[linear_equations_4.html?seed=97&problem=x-on-top-and-bottom](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=97&problem=x-on-top-and-bottom&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=97&problem=x-on-top-and-bottom&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%226%2F41%5C%22%5D%22%2C85%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22-30%2F40%5C%22%5D%22%2C177%5D%5D)

[["6/41"],["-30/40"]]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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