You can put this solution on YOUR website! You have
rearranging gives
This is th simplest from we can provide. On the graph x=5, x is 5 for ANY value of y, since y is not a variable in the equation. When you graph x=5, you should have a verticle line (parallel to the y-axis) which crosses through the x-axis at x=5.
I hope this helps.
P.S. I am trying to start up my own homework help website. I would be extremely grateful if you would e-mail me some feedback on the help you received to adam.chapman@student.manchester.ac.uk