1+3＝57】 Move 1 Stick Challenge 55| Mind tests

[@paulflute]

15 - 6 also = 9.. just move one over to make the 3 into a 5

[@craigslist474]

🎉👍
#3--16-7=9

[@davidmulholland2307]

1 - 3 = 5 - 7