Khan/khan-exercises — Issue #12210: Systems of equations with elimination - mad
Author: KhanBugz
Created: 2012-01-26 18:03:58+00:00
State: open
Labels: chrome, hard

i am a white women who is very upset with khan academy .org i feel like ms.nagash is not teaching my and my fellow students nunthing at alll khan is doing everything and we are nit learning nunthing and i ai going to keep sending the company letters untilll th promblem is fix thamk you and have a nice day and happy new years

[systems_of_equations_with_elimination.html?seed=89&problem=elimination-y](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_with_elimination.html?seed=89&problem=elimination-y&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_with_elimination.html?seed=89&problem=elimination-y&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22-3%5C%22%2C%5C%22%5C%22%5D%22%2C751%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%226%5C%22%2C%5C%221%2F3%5C%22%5D%22%2C977%5D%5D)

[["-3",""],["6","1/3"]]

Mozilla/5.0 (X11; CrOS i686 1193.194.0) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

MathJax is loaded, ready, queue length: 0