Khan/khan-exercises — Issue #9021: Linear equations 3 - not see where my  mistake is 
Author: KhanBugz
Created: 2011-12-19 21:33:20+00:00
State: open
Labels: firefox, hard, vista

Reporter: mgonick08@students,ndc.edu

having trouble understanding where my mistake is i have listed to the lessons and it helped but ones i go got the practices i was having a hard time with it. if someone could get back to me that would be great

[linear_equations_3.html?seed=74&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_3.html?seed=74&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/linear_equations_3.html?seed=74&problem=0&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Windows NT 6.0; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

MathJax is loaded, ready, queue length: 0