Khan/khan-exercises — Issue #12318: Linear equations 4 - the answer key isn't recognizing the correct answer
Author: KhanBugz
Created: 2012-01-27 21:29:03+00:00
State: open
Labels: ie8, ie9, other, win7

Reporter: hbpatel319@gmail.com

The answer key isn't recognizing the correct answer, even when typed using the correct format. -3x+16/6x-1=2. The answer should be x=18/15 but it isn't accepting the answer as correct.
Thanks!

[linear_equations_4.html?seed=163&problem=x-on-top-and-bottom](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=163&problem=x-on-top-and-bottom&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_4.html?seed=163&problem=x-on-top-and-bottom&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%2218%2F15%5C%22%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C32%5D%2C%5B%22hint-activity%22%2C%220%22%2C54%5D%2C%5B%22hint-activity%22%2C%220%22%2C81%5D%2C%5B%22correct-activity%22%2C%22%5C%2218%2F15%5C%22%22%2C103%5D%2C%5B%22correct-activity%22%2C%22%5C%2218%2F15%5C%22%22%2C17%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2215%2F18%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3D18%2F15%5C%22%22%2C11%5D%5D)

["18/15","18/15","18/15","15/18","=18/15"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C)

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