Question

Does 1=×-1 is the same ×=1+1 ?

Answer 1

Yes.

Explanation:

`=> 1 = x - 1`

Add `1` on both the sides

`=> 1 + 1 = x - 1 + 1`

`=> 1 + 1 = x + 0`

`=> x = 1 + 1 = 2`