Proof that
All numbers are created equal
Let x = 1
Now multiply both sides by x;
x2 = x
Substract 1 from both sides;
x2 – 1 = x – 1
Use the identity x2 – 1 = (x + 1)(x – 1);
(x + 1)(x – 1) = (x – 1)
Cancel the factors (x – 1);
(x + 1) = 1
But x was equal to 1; so
2 = 1
q. e. d.
Objections
from the readers
John Th. Ioannides (Dipl. Civil/Geotech. Engineer, GeoLogismiki, Greece) correctly solved the puzzle.
Adis Skejic (a Geotechnical Engineer from Bosnia & Herzegovina) also solved it correctly.
We are not telling you the answer yet, because others may also want to take a crack at it.