Question

-3 = -15 -2(0 - 1) - 30

Answer 1

Is there's supposed to be x or somethin... well I got -40

Explanation:

-3=-15 - 0+ 2 - 30

-3=-15+2-30

-3=-45+2

-3=-43

+3 +3

___________-

0=-40

Hope this helps :D