Question

Identify the identities from the following by replacing the variables with the values 0, 1, 2 and 3.

(1) x + 8 = 2

Answer 1

x + 8 = 2
Substitute x = 0
LHS : x + 8
= 0 + 8
= 8
RHS : 2
As, LHS ≠ RHS,
x + 8 = 2 is not an identity.