Hi, I have three or four accounts on Facebook but I don not remember their email ID and passwords… Can you help me to delete them?
And once you've actually gotten into your accounts, follow the links in this help page to delete the accounts.
I can’t reset my password because I can't access the email address listed on my account.
If you have used them via mobile then you can log in with that number and reset your password.
Also,see the article -
How To Recover Your Facebook Account When You Can No Longer Log In