Question

The sum of two integers is 27 if one of them is -21,find them other​

Answer 1

Answer:

let the other be x

A.T.Q

x + 27 = -21

= > x = -21 - 27

= - 48

so, other number is - 47

Answer 2

Let the integer be x.

As per given condition :-

x + (-21) = 27

x - 21 = 27

x = 27 + 21

x = 48

So the integer is 48.