Khan/khan-exercises — Issue #11443: Distributive property with variables - Boring 
Author: KhanBugz
Created: 2012-01-17 18:51:17+00:00
State: open
Labels: ipad, other, safari

You made this super boring you should change that

[distributive_property_with_variables.html?seed=189&problem=AXBCDX](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=189&problem=AXBCDX&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property_with_variables.html?seed=189&problem=AXBCDX&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E-5a%20%2B%2015%3C%2Fcode%3E%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E-5a%20%2B%2015%3C%2Fcode%3E%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E7a%20-%2027%3C%2Fcode%3E%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E7a%20-%2027%3C%2Fcode%3E%5C%22%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22None%20of%20the%20above.%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E9a%20%2B%209%20%2B%206(-6%20%2B%20a\)%3C%2Fcode%3E%5C%22%22%2C3%5D%2C%5B%22correct-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%20%5C%5C%5C%22%3E15a%20-%2027%3C%2Fcode%3E%5C%22%22%2C2%5D%5D)

["-5a + 15","-5a + 15","7a - 27","7a - 27","None of the above.","9a + 9 + 6(-6 + a)","15a - 27"]

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