Khan/khan-exercises — Issue #6347: Systems of equations - Systems Of Equations
Author: KhanBugz
Created: 2011-11-15 02:47:53+00:00
State: open
Labels: chrome, wrong-or-unclear, xp

Reporter: locoalegos@yahoo.com

(I think, at least) that the answer for this is wrong. For y, I got -8/5, but you guys got 2/5. Here is the problem:
-7x+y=-1
-9x+2y=-1

[systems_of_equations.html?seed=19&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations.html?seed=19&problem=0&debug)

[["1/5","-8/5"]]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2

MathJax is loaded, ready, queue length: 0