I got 6 decks of #21X and this card has escaped from one of them.

But which one?!

#mathgames #algebraofhappiness

Math trouble on the train!!

2^(N-1)+ -5

Rules:
N is the number of cards: 2
Find X

Get 21 if possible, or as close as possible (18 or above)

#algebraofhappiness #math #21x

The rules are simple. Get 21. If you can't get 21, try to get above 18, and as close to 21 as possible.

N is the number of cards. You need to find X.

21 = 1-2 + 2*X

Can you solve it?
#21x #maths #algebraofhappiness

RT @[email protected]

Different ways to be rich in 2019:
• being in control of your own time
• working remotely
• having a short commute to work
• having a handle on your burn rate

#algebraofhappiness https://awealthofcommonsense.com/2019/08/different-ways-to-be-rich-in-2019/

🐦🔗: https://twitter.com/profgalloway/status/1186346444430741511