0.999....=1

[JRPGfan]

Teeqoz said:

JRPGfan said:

*edit: Just noticed you have the 9x = 9 part, so doesnt matter lol.

No, I'm not dividing by x, I'm subtracting x on both sides.

I could've written

10x=9+x

10x-x=9+x-x

But that's just writing things unnecessarily messy.

Are you allowed to do that? isnt that bad math?

I cant even remember, I just thought you where supposed to divide by x on both sides to get the x out.

But it doesnt matter, you still reach the same 9x = 9.