Khan/khan-exercises — Issue #10815: Systems of equations - Answer is wrong 
Author: KhanBugz
Created: 2012-01-10 03:57:17+00:00
State: open
Labels: firefox, vista, wrong-or-unclear

I have the correct answer of x= (11/3) and y=(-5/3) but it will not accept it. I tried it in both decimal and fraction form. I also tried rounding to different places.

[systems_of_equations.html?seed=82&problem=substitution-x](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations.html?seed=82&problem=substitution-x&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations.html?seed=82&problem=substitution-x&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C12%5D%5D)

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Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.25) Gecko/20111212 Firefox/3.6.25 (.NET CLR 3.5.30729)

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