How to delete email from facebook?

Ok so i had problems with hacking, and ivr changed my password three times. I made a whole new email, and added it to my facebook email lost, however i cant find out how to delete the old one because you can still log in with that one. Id like to completely remove it form my facebook. Please help?! ?!?!|||go to your old profile and scroll to the bottom and click "report/block this person" then "this is my profile but i no longer have access to it"