Question

The sum of two integers is -11 if one of them is 9 find other

Answer 1

$\textbf{Answer}$

Suppose the first integer is x

Since the sum of two integer is -11,

Second integer = - 11 - x

$\textbf{According to the question,}$

First integer = 9

=> x = 9

=> Second integer = - 11 - x

=> Second Integer = - 11 - 9

=> Second integer = - 20

$\textbf{Lets verify,}$

9 + (- 20) = 9 - 20 = - 11
$\textbf{Hence Verified}$


$\textbf{Other integer is - 20}$


$\textbf{Hope My Answer Helped}$

$\textbf{Thanks}$

Answer 2

Let the no be x

A.T.Q( ACCORDING TO QUESTION)

11- x =9

x=9+10

x=20