Question

1) what should be added to 15 to get (-15) 2) what should be substracted from (-3) to get +18 3) The sum of two integers is -23. If one of them is 12 find the other​

Answer 1

Answer:

1). -30

2). 15

3). -35

Step-by-step explanation:

what should be added to 15 to get (-15)

15 + (-30) = -15

2) what should be substracted from (-3) to get +18

15 - (-3) = 18

3) The sum of two integers is -23. If one of them is 12

12 + (-35) = -23