Question

The sum of 2 rational number is -8. If
If one
them ins - 15 find the other no.​

Answer 1

Answer:

-8-15=23

this is your answer

Answer 2

Let the other number be, x

Sum of the numbers= -8

1st number = -15

-15+x = -8

x= -8+15   {When we transfer -15 on the right side, it will become +15}

x= 7

The other number is 7.

Verification: -15+7 = -8.

Hence our answer is correct.