Khan/khan-exercises — pull request #75194 by mauk81 (2013-09-13 10:18:26+00:00)
Title: bigger input field

input field is too small to see the whole answer like [*-127/12*](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_rational_equations_2.html?seed=55&problem=0&debug)