Khan/khan-exercises — Issue #12428: Solving for the x-intercept - The Correct Answer Will Not Be Accepted
Author: KhanBugz
Created: 2012-01-30 06:17:29+00:00
State: open
Labels: chrome, vista, wrong-or-unclear

For the equation x+7y=2, the x-intercept is 2, yet the answer box will not accept it.

[solving_for_the_x-intercept.html?seed=167&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_for_the_x-intercept.html?seed=167&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_for_the_x-intercept.html?seed=167&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%222%5C%22%5D%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%222%5C%22%5D%22%2C10%5D%5D)

[["2"],["2"]]

Mozilla/5.0 (Windows NT 6.0) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1017.2 Safari/535.19

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