Khan/khan-exercises — Issue #11698: Graphing systems of equations - Entered answer correctly but it says it is wrong
Author: KhanBugz
Created: 2012-01-20 14:31:40+00:00
State: open
Labels: ie8, other, xp

I assigned this lesson to my students. I was helping them in class and the website kept telling them that the answer entered was wrong even though it clearly was the correct answer and it matched the hint exactly. It wouldn't let them move on either.

[graphing_systems_of_equations.html?seed=84&problem=mixed](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=84&problem=mixed&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=84&problem=mixed&debug&activity=%5B%5D)

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