Question

Find the sum of the pairs of integers: (a) – 6, – 4 (b) +3, – 4 (c) +4, –2

Answer 1

(a) -6,-4 = (-6)+(-4) = -10
(b)+3,-4 = 3+(-4) = -1
(c)+4,-2 = 4+(-2) = 2

Answer 2

Answer:

(a) - 10

(b) - 1

(c) 2

Step-by-step explanation:

We are given some pair of integers and we need to find their sum:

(a) - 6 and - 4

(- 6) + (- 4)

We know that:

(+) × (-) = (-)

= (- 6) - 4

= - 6 - 4

= - 10

(b) 3 and -4

3 + (- 4)

We know that:

(+) × (-) = (-)

= 3 - 4

= - 1

(c) 4 and - 2

4 + (- 2)

We know that:

(+) × (-) = (-)

= 4 - 2

= 2

Therefore, we get the answers as (a) - 10, (b) - 1 and (c) 2.

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