Khan/khan-exercises — pull request #5065 by lbain (2011-10-27 02:09:08+00:00)
Title: added page for 'Solving for the x-intercept'

Hi again!
I think this is a possible solution for the 'solving for the x-intercept' item. As always, feel free to let me know how I should improve the code - I'm new to the whole khan coding and won't be offended.

Thanks,
Lucy B.