Question

I just need the answer to this picture

Answer 1

As negative and negative is positive (adding) and stays negative

12+3= 15

-15+7

As 7 is positive, negative and positive is negative (you substract but the answer stays negative because the bigger number is negative)

15-7=8

-8

Answer 2

-12 divided by -3 is 36 then you add 36 with 7 which is 43 there’s your answer