4 comments:

engmubaarak said...

The answer is 6 bcse.
3×3=9-3=6
Multiply on it's self then, substruct on the original number I mean it's self.😉


Rajesh Kumar said...

Yes, your answer to this genius riddle is correct.


Unknown said...

Then, that makes the first equation invalid.


Unknown said...

If the answeris 6 then the first equation is invalid.