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I couldn't figure out the solution to this "move 2 matchsticks" problem in an escape room. Can you figure it out?

18,969 Aufrufe • vor 1 Jahr •via X (Twitter)

33 Kommentare

Profilbild von Matt Monitto
Matt Monittovor 1 Jahr

Had a bunch of wrong ideas, then an idea with the right number in the wrong spot, but eventually got it with the hint: . . . . . . Move the top and bottom sticks of the 0 to turn the 1 into a 4, and you have 7 + 4 = 11

Profilbild von GregoryG
GregoryGvor 1 Jahr

move to trash two stick and it will become 1 - 1 =0 :)

Profilbild von Darren Clark
Darren Clarkvor 1 Jahr

Move the top and bottom of the zero onto the one to make a four: 7 + 4 = 11

Profilbild von jpmarindiaz
jpmarindiazvor 1 Jahr

7 = 7 - 0

Profilbild von José Ramón Álvarez
José Ramón Álvarezvor 1 Jahr

Remove 1 match stick and you'll have: | + | = 0 Your hand holding a match stick means that the carry flag is set.

Profilbild von MOMANI
MOMANIvor 1 Jahr

I moved the top top and top right of 0. Rotating the top right making it 6 and moving the top to before 1. 7+ -1=6

Profilbild von Elizabeth Knight
Elizabeth Knightvor 1 Jahr

Move the top and bottom stick from the 0 to the 1. Turn the 1 into 4.

Profilbild von Andrey Gorlin
Andrey Gorlinvor 1 Jahr

Since there is a solution moving one matchstick, we can simply move that one to any other stick and then move the second stick to the new location...

Profilbild von D̶u̶m͇̟͎̳̠̰̮̌̂̈́́͊͒͐̾̃͆͠b̶I̶n̶A̶C̶a̶n̶
D̶u̶m͇̟͎̳̠̰̮̌̂̈́́͊͒͐̾̃͆͠b̶I̶n̶A̶C̶a̶n̶vor 1 Jahr

Why can’t I make 7 - 7 = 0? Move any stick from 0 to the 1 and make it a 7. Turn the plus into a minus and remake the 0. 2 sticks moved to make a true statement.

Profilbild von Rob
Robvor 1 Jahr

1-1≠8 also works by moving stick from the 7 and +

Profilbild von Republican Animatronics Service
Republican Animatronics Servicevor 1 Jahr

I can move one match stick to make it true. Move the top of the seven to make it -1

Profilbild von SL
SLvor 1 Jahr

7-1=6

Profilbild von alex a.
alex a.vor 1 Jahr

If you touch ONLY the + & = then you can arrange the match sticks as 7=7-0

Profilbild von OMGiift
OMGiiftvor 1 Jahr

I moved just one and it became 7-7

Profilbild von Stephen Quinlan 🇨🇦
Stephen Quinlan 🇨🇦vor 1 Jahr

7-7=0

Profilbild von P A Hunt
P A Huntvor 1 Jahr

Do you take happy pills? Or is it just maths doing its thing?

Profilbild von Allen 13
Allen 13vor 1 Jahr

7+4=11

Profilbild von Gumbo Roux ₳
Gumbo Roux ₳vor 1 Jahr

7+4=11

Profilbild von Jonathan
Jonathanvor 1 Jahr

So my solution has still not appeared… take the upper part of the 1 and drop it across the zero: 7+ı=8. Use the second move to center the ı so it doesn’t look so weird.

Profilbild von KookieLuvver
KookieLuvvervor 1 Jahr

Move the bottom horizontal on the zero to the middle horizontal on the zero. Move the bottom left vertical line on the zero and place it on the equal sign but diagonally. 7+1 does not equal 9

Profilbild von Allen 13
Allen 13vor 1 Jahr

With one it's possible. -of + goes to the 1

Profilbild von Joe Mahoney
Joe Mahoneyvor 1 Jahr

7+4=11?

Profilbild von Patrick Rainville
Patrick Rainvillevor 1 Jahr

-1 + 1 =0

Profilbild von 🧉 Marcos 🧉
🧉 Marcos 🧉vor 1 Jahr

What about 7=7-0?

Profilbild von Jonathan
Jonathanvor 1 Jahr

Hint was annoying. > and ≠ are very useful

Profilbild von Lalo Duron
Lalo Duronvor 1 Jahr

7+4=11

Profilbild von Lottie Lane
Lottie Lanevor 1 Jahr

@TheOregonDuck would know

Profilbild von Shosh💚👨🏼‍🤝‍👨🏾🌏👩🏻‍🤝‍👩🏿💚
Shosh💚👨🏼‍🤝‍👨🏾🌏👩🏻‍🤝‍👩🏿💚vor 1 Jahr

Contrary to your hint, I would move the horizontal line from the plus sign up to turn the 1 into a 7. And the vertical line that remains into a horizontal position to make it a minus. 7 - 7 =0 Done ✅

Profilbild von Greg M
Greg Mvor 1 Jahr

2+1=3

Profilbild von Piotr Kuterba
Piotr Kuterbavor 1 Jahr

7-7=0

Profilbild von Matt Bepler
Matt Beplervor 1 Jahr

1-1=0. Take away those two... top of seven and vertical on plus. Put them away from the equation. Or... centered underneath each One.

Profilbild von TFG
TFGvor 1 Jahr

-1+1=0 ?

Profilbild von Cynthia A. Jones
Cynthia A. Jonesvor 1 Jahr

Well, your hint negates my solution. 🙃

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