Question

The sum of two integer is 71,if one of them is -56find the other

Answer 1

Let other number be x

X-56=71

X=71+56

X=127

Answer 2

let two integers be x,y .

their sum is, X+y= 71

if X= -56 then -56+y= 71

y= 71+56

y= 127

Hence, the other integer is 127.