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0-7=-7 0+7=7
Why would you cover up the screen with annotations right as you're revealing the answer?
View your video as we see it on UA-cam - as you continue explaining the solution, the puzzle is covered up completely. Very disappointing and unfortunate.
0-7=-7
0+7=7
Why would you cover up the screen with annotations right as you're revealing the answer?
View your video as we see it on UA-cam - as you continue explaining the solution, the puzzle is covered up completely. Very disappointing and unfortunate.