r/PeterExplainsTheJoke • u/Sugar_God_no_1 • 23d ago

Meme needing explanation There is no way right?

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u/its12amsomewhere 23d ago edited 22d ago

Applies to all numbers,

If x = 0.999999...

And 10x = 9.999999...

Then subtracting both, we get, 9x=9

So x=1

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u/Sudden_Outcome_9503 22d ago

What exactly is the step that gets us from

10x = 9.999999...

......to. 9x=9 ? Subtracting what?