Question

What’s 0 - ( - 4 ) ?

Answer 1

Answer:

0-(-4)

0+4

4

is the answer

Answer 2

Answer:

(positive) 4

Step-by-step explanation:

Think of the double negative like a plus sign that's been spit up. All you need to do is put it back together (put the two negative signs together to make a plus sign) and it makes it a lot easier. (At least that's how I learned to solve double negatives)