Khan/khan-exercises — Issue #12761: Systems of equations with elimination - systems of equations with elimination
Author: KhanBugz
Created: 2012-02-01 04:11:15+00:00
State: open
Labels: ie8, ie9, not-showing, vista

[systems_of_equations_with_elimination.html?seed=23&problem=elimination-x](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_with_elimination.html?seed=23&problem=elimination-x&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_with_elimination.html?seed=23&problem=elimination-x&debug&activity=undefined)

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