Why don't you post the identities of the two other accounts that were banned? Doing so would allow the community to give you an idea as to why you were probably banned and what your chances of having them reversed are.
As mentioned above you should not post outside of meta, and you should not post anything other then to appeal your ban (even in meta). As recently as
today you were evading your ban by breaking this rule.
If you ignore this rule then your chances of getting your other accounts unbanned go down substantially and your risks of getting this account go up