What number should be added to −7 so that you will get zero as the answer?
___
What number should be added to -7 so that you will get zero as the answer?
What number should be added to 7 so that you will get zero as the answer?
What number should be added to 7 so that you get zero as the answer ___.
___ should be added to −7 so that you will get zero as the answer.
What number should be added to 7 to get zero as the answer?