Okay. Let's get started. The first person to solve the word problem below will get an upvote worth $0.4. There will also be some consolation upvotes for some of the late comers.

How To Participate:
Kindly UPVOTE this post and then answer the question which follows in the comment section. Entries that do not comply with this simple rule will be disregarded.
Question:
In January of the year 2000, I was one more than eleven times as old as my son William. In January of 2009, I was seven more than three times as old as him. How old was my son in January of 2000?
Deadline
The test comes to an end once a winner emerges or at the expiration of this post. Good luck guys.