Khan/khan-exercises — Issue #7929: Algebra challenge - Algebra challenge
Author: KhanBugz
Created: 2011-12-06 20:10:57+00:00
State: open
Labels: ie8, wrong-or-unclear, xp

You give an answer over 1 but anything over one is equal to it self. P= 11q+15r+13/1

[algebra_challenge.html?seed=63&problem=GABC_DEF (solving_for_a_variable)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=63&problem=GABC_DEF&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=63&problem=GABC_DEF&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22None%20of%20the%20above.%5C%22%22%2C94%5D%2C%5B%22correct-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3Ep%3D%20%5C%5C%5C%5Cdfrac%7B11q%20%2B%2015r%20%2B%2013%7D%7B1%7D%3C%2FCODE%3E%5C%22%22%2C25%5D%5D)

["None of the above.","p= \\dfrac{11q + 15r + 13}{1}"]

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