x = 2
Multiply both sides of the equation by (x-1) to get:
x(x-1) = 2(x-1)
x²-x = 2x-2
x²-2x = x-2
x(x-2) = x-2
Divide both sides of the equation by (x-2) to get:
x = 1
Therefore 2 = 1
Does this really mean that 2 = 1? If not, at which step in the working did he go wrong?
Post your comments!
No comments:
Post a Comment