Question

(d) 19+ (12)
2. Write a pair of integers such that their
(a) sum is -9.
(b) difference is -18.
(c) sum is -1.
2 Write a negative integer and a positive integer whose sum is -15.​

Answer 1

Answer:

(d) 19+(12)

=19+12

=31

2.(a) -3 + (-6) = -9

(b) -21 - (-3) = -21 +3 =18

(c) -3 + 2 = -1

2. -30 + 15 = -15