Proof that 2=1 (1 Viewer)

[lolcakes52]

okay guys, when I first saw this I was dumbfounded but now I know its proof that all the mathematics we know is WRONG!

okay so suppose:
x=y
then
xy=y^2
xy-x^2=y^2-x^2
x(y-x)=(y-x)(y+x)
x=y+x
but x=y
so x=2x
and 1=2!

 

[kaz1]

line 4-5 you did 0/0

 

[mirakon]

Divide by zero error

As
Kazi said if x=y, y-x=0 so you're dividing by zero which is a mathematical fallacy.

 

[slyhunter]

http://community.boredofstudies.org/showthread.php?t=280442

just pointing out your fail

 

[mirakon]

Dammit multiple threads I hate u

 

[lolcakes52]

http://community.boredofstudies.org/showthread.php?t=280442

just pointing out your fail

Wait mine or theirs?