Math Brain Teaser

Description

Line up the dials so that each column totals exactly 40. There is only one solution. This puzzle can be brute force solved if you are patient enough, but there are some tricks that can make it pretty 'easy'. There is one solving hint given at the top of the Solution document. The solution document is setup to slowly give you hits on where the dials line up so you can slowly get more help as you scroll down. The 'Hard' Version does not have the same 'trick' that you can use for the regular version and has some annoying collections of 6's and 9's next to each other, be careful.