Sudoku X-wing

English

copfireemt1

I didnt understand how you change the number to a 3 as a hidden single?? I saw the 5 - 8 were in two squares but the other had a 1-3 so how does the 3 become a hidden single?
mercredi 28 décembre 2011 12:00:31
ElizabethFluehr

Having previously read about the X-wing technique, I found this video very useful in clearing up the confusion I still had. Thanks!
samedi 24 juillet 2010 16:30:35
YoLninYo

thank you for trying to explain, but I have no idea what just happened, loved your beginner's video though. keep it up!
dimanche 22 novembre 2009 12:11:00
NaziZombiez

this is one of the only videos that actually makes sense. all the other videos were soooo complicating, but i like how you explained it. really helped
mardi 16 juin 2009 21:38:11
lejink

my eyes glazed over mid way through this.. fuckin difficult explination to follow- but i dunno shit all about this game
lundi 09 février 2009 18:17:36

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