Question

13. The sum of two integers is 12. If one of them is - 20, find the other integer.
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Answer 1

Step-by-step explanation:

Let a+b=−12

one of them =34

a+34=−12

a=−12−34=−46

∴ the number is −46

Answer 2

Answer is 32

Explanation-:

first Interger = -20

let other interger=. X

Total sum is 12

-20 + X = 12

X= 12+20

X= 32