Khan/khan-exercises — Issue #4714: Linear equations 2 - glitch in answering system
Author: KhanBugz
Created: 2011-10-21 11:38:31+00:00
State: open
Labels: firefox, win7

Reporter: jamesscottiv@gmail.com

i checked the hint and when i entered the correct answer which was one of which given to me it gave me a sad face

[linear_equations_2.html?seed=187&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_2.html?seed=187&problem=0&debug)

["1 2/9","-7","-7","9x=-7","-7","-7"]

Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.21) Gecko/20110830 Firefox/3.6.21

MathJax is loaded, ready, queue length: 0