Question

Write down a pair of integers whose:

(a) sum is -7

(b) difference is -10

(c) sum is 0

Answer 1

(a) One such pair whose sum is -7 :

-5 + (-2)=-7

(b) One such pair whose difference is -10 :

-2-8=-10

(c) One such pair whose sum is 0: -5+5=0