Question

A pair of integer whose sum is -7
A pair of integer whose difference is -10

Answer 1

Answer:

1)-9+2

2)-11+1

Step-by-step explanation:

but there are infinite answers as there are many integers .

PLEASE MARK IT THE BRAINLIEST

Answer 2

Answer: -8.5,1.5

Let the two integers be x and y .

Then x + y = -7 (i)

x - y = -10 (ii)

Adding (i) and (ii) , we get (x + y) + (x - y) = (-7) + (-10)

y and -y cancels out , so : 2x = -17

⇒ x = -8.5

∴ x + y = -7

⇒ -8.5 + y = -7

⇒ y = (-7) + 8.5

⇒ y = 1.5