Showing posts with label 0409. Mathematical: 7 minus 6 is not 4 [Hard]. Show all posts
Showing posts with label 0409. Mathematical: 7 minus 6 is not 4 [Hard]. Show all posts

23 July 2016

409. Mathematical: 7 minus 6 is not 4

Easy Medium Hard Extreme


Move 3 matchsticks to make the equation true.
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