You can put this solution on YOUR website! email me at email@example.com and I will send you a pdf of the problem. Send the problem again in the email so I know which problem you need help with. We can also meet on an online whiteboard for free. I use scriblink.com and you get to see the problem as I work it out. Better yet, I can watch you work it out and show you what you are doing right and where you are making mistakes.