Identity properties of addition are known to commutative in nature.
Given A and B, A and B are commutative or possess identity property of addition if;
A+B = B+A
For identity property, the two integers you are summing must include zero. For exmaple, a+0 = 0+a = a
The answer must always give the non-zero integer. Let us use 8 and 0 for example. This two possess the identity property of addition because;
8+0 = 0+8 = 8 (identity property of addition)