Question

write down the pair of integers whose: a) sum is -4 b) sum is 0 c) difference is 2 d) difference is -6

Answer 1

Step-by-step explanation:

a). 2,-6

2+(-6)=2-6=-4

b). -1,1

-1+1=0

c). 3,1

3-1=2

d). -3,3

(-3)-3=-6

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Answer 2

Answer:

1. -3 + 7
2. -1 + 1
3. -2 - (-4)
4. -3 - 3

Explanation

1) -3 +7

= 7-3 = 4

2) -1 + 1

= 1 - 1 = 0

3)-2 - (-4)

= -2 +4

= 4 - 2 =2

4) -3 - (+3)

= -3 + (-3)

= -6

Step-by-step explanation

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