Question

1. Write down a pair of integers whose:
(a) sum is -7
(b) difference is -10 (c) sum is 0
(a) Write a pair of negative integers whose difference giyes 8​

Answer 1

Answer:

a) 10+(-3)

b)10-20

c)5+(-5)

d)-1-9

Answer 2

Answer:

Step-by-step explanation:

(a) sum is -7

Solution:-

= – 4 + (-3)

= – 4 – 3 … [∵ (+ × – = -)]

= – 7

(b) difference is – 10

Solution:-

= -25 – (-15)

= – 25 + 15 … [∵ (- × – = +)]

= -10

(c) sum is 0

Solution:-

= 4 + (-4)

= 4 – 4

= 0