Question

Write down a pair of integers whose
sum is -9
difference is-7
sum is 0

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Answer 1

Answer:

a) Let us take a pair of integers -3 and -4.

∴ (-3) + (-4) = -3 – 4 = -7

(b) Let us take a pair of integers -12 and -2

∴ (-12) – (-2) = -12 + 2 = -10

(c) Let us take a pair of integers -3 and 3

∴ (-3) + (3) = -3 + 3 = 0