Question

I have another math problem if anyone can help me within the next 30 seconds
7-?=-3
7 minus what equals negative 3?

Answer 1

it’s 10, if you do this 7-10 you get -3

Answer 2

It would be 10
Since 10 - 7 =3 just swap the 10 with the 7 to get 7 - 10 = -3