I just cited myself. - Mander

x=.9999… 10x=9.9999… Subtract x from both sides 9x=9 x=1

There it is, folks.

X=.5555…

10x=5.5555…

Subtract x from both sides.

9x=5

X=1 .5555 must equal 1.

There it isn’t. Because that math is bullshit.

x = 5/9 is not 9/9. 5/9 = .55555…

You’re proving that 0.555… equals 5/9 (which it does), not that it equals 1 (which it doesn’t).

It’s absolutely not the same result as x = 0.999… as you claim.