{"issue":{"created_at":"2011-12-04T01:26:50Z","state":"closed","updated_at":"2011-12-04T01:32:05Z","comments":1,"user":{"gravatar_id":"96ea3904626fe17bec2152ee31cee0cd","id":924247,"url":"https://api.github.com/users/KhanBugz","login":"KhanBugz","avatar_url":"https://secure.gravatar.com/avatar/96ea3904626fe17bec2152ee31cee0cd?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png"},"body":"Answer 9/7(x+6)-1 is not accepted.\nAfter making use of the hints 9(x+6)/7-1 is the suggested answer though, which I suppose is the same :)\n\n[equation_of_a_hyperbola.html?seed=36&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_a_hyperbola.html?seed=36&problem=0&debug)\n\n[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_a_hyperbola.html?seed=36&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%229%2F7(x%2B6\\)-1%5C%22%5D%22%2C419%5D%2C%5B%22hint-activity%22%2C%220%22%2C68%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%229%2F7(x%2B6)%2B1%5C%22%5D%22%2C443%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%227%2F9(x%2B6)-1%5C%22%5D%22%2C14%5D%2C%5B%22hint-activity%22%2C%220%22%2C193%5D%2C%5B%22hint-activity%22%2C%220%22%2C203%5D%2C%5B%22hint-activity%22%2C%220%22%2C215%5D%2C%5B%22hint-activity%22%2C%220%22%2C242%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%229%2F7(x%2B6)-1%5C%22%5D%22%2C269%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%229(x%2B6)%2F7-1%5C%22%5D%22%2C41%5D%5D)\n\n    [[\"9/7(x+6)-1\"],[\"9/7(x+6)+1\"],[\"7/9(x+6)-1\"],[\"9/7(x+6)-1\"],[\"9(x+6)/7-1\"]]\n\nMozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.13 (KHTML, like Gecko) Chrome/9.0.597.98 Safari/534.13\n\nMathJax is loaded, ready, queue length: 0\n\n","assignee":null,"number":7694,"pull_request":{"patch_url":null,"html_url":null,"diff_url":null},"id":2440197,"labels":[{"color":"e102d8","name":"chrome","url":"https://api.github.com/repos/Khan/khan-exercises/labels/chrome"},{"color":"FFA500","name":"wrong-or-unclear","url":"https://api.github.com/repos/Khan/khan-exercises/labels/wrong-or-unclear"},{"color":"ededed","name":"xp","url":"https://api.github.com/repos/Khan/khan-exercises/labels/xp"}],"title":"Equation of a hyperbola - answer erroneously not accepted","html_url":"https://github.com/Khan/khan-exercises/issues/7694","closed_at":"2011-12-04T01:32:05Z","url":"https://api.github.com/repos/Khan/khan-exercises/issues/7694","milestone":null},"action":"created","comment":{"created_at":"2011-12-04T01:32:05Z","updated_at":"2011-12-04T01:32:05Z","user":{"gravatar_id":"b4c071e5ee077f459d1d346b587757df","id":925665,"url":"https://api.github.com/users/mwahl","login":"mwahl","avatar_url":"https://secure.gravatar.com/avatar/b4c071e5ee077f459d1d346b587757df?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png"},"body":"Answer wrong based on order of operations - closing.","id":3004321,"url":"https://api.github.com/repos/Khan/khan-exercises/issues/comments/3004321"}}