Question

If P is a whole number such that P
+p= P than p =

Answer 1

Answer:

0

Step-by-step explanation:

Suppose if P = 5

then, P + p

ie., 5+0 = 5 which is P

'0' IS THE ADDITIVE IDENTITY OF WHOLE NUMBERS

Answer 2

Two ways are equation and institution.

Institution :

0 is the only number satisfying the equation.

If you add 0 to 0, the value will be still 0.

Equation :

p+p=p

p+p-p=p-p

p=0 is the number.

In my opinion, institution is the smart way. Hope it helps.