Khan/khan-exercises — Issue #10567: Systems of equations word problems - Systems of equations word problems
Author: KhanBugz
Created: 2012-01-06 19:58:25+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Reporter: aaron.k.williams@gmail.com

There is no solution, as the two equations are equivelant

[systems_of_equations_word_problems.html?seed=193&problem=elimination-x](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_word_problems.html?seed=193&problem=elimination-x&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/systems_of_equations_word_problems.html?seed=193&problem=elimination-x&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%227%5C%22%2C%5C%220%5C%22%5D%22%2C308%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%5D)

[["7","0"]]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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