ok no one here with some basic math skills and puzzle lust? this is important
the basic claim about that puzzle is that it has a closed logical solution.
that: 4638ABK24ALGMOR3YX2489RPSTOVAL =
http://i.imgur.com/ZLjstOM.jpg
instead of:
4638ABK24ALGMOR3YX2489RPSTOVAL + X =
http://i.imgur.com/ZLjstOM.jpg