Khan/khan-exercises — Issue #7329: Linear equations 2 - no hint?
Author: KhanBugz
Created: 2011-11-30 04:29:15+00:00
State: open
Labels: chrome, hard, xp

the questions are really hard sometimes but when I need a hint the button is red indicating that if I use it it will set back my progress, even though I've already submitted an answer one or more times.

[linear_equations_2.html?seed=180&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_2.html?seed=180&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_2.html?seed=180&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

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