Let , -3 and -5 , be two negative Integers.
Now sum of two negative integers, always yield a negative integer with negative sign behind the Integer.
⇒ (-3)+(-5)= -8
You will observe that, Numbers on the left of number line ,is always smaller than, number on the right of number line.
→-3 > -8
As, well as,→ -5 > -8
So, We Observe that, Sum of the two integers is always less than both the individual integer.