Question

The sum of two rational number is
-8 .if one number is -15 . Then find another number .

Answer 1

Answer:

Let the other number be x

-15+x=-8

x=15-8

x=7

Answer 2

Answer:

Step-by-step explanation:

Sum of the rational no.s =  -8

One of the rational no.s= -15

Let the other rational number be X.

ATQ

x+ (-15) = - 8

X - 15= -8

x= -8+15

x=7

Therefore the other number is 7