Khan/khan-exercises — Issue #6493: Algebra challenge - Deletion of my points
Author: KhanBugz
Created: 2011-11-17 00:15:21+00:00
State: open
Labels: leopard, other, safari

I had a full bar but then i deleted all of my points!!

[algebra_challenge.html?seed=185&problem=ABCD_EF (solving_for_a_variable)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=185&problem=ABCD_EF&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=185&problem=ABCD_EF&debug&activity=%5B%5D)

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