Question

25 points!

I don't need an answer, just an explanation of how to do it. 1-(-3)

Answer 1

When you are subtracting a negative number from a positive number, the negative - sign will always turn into a positive + sign.

So in this case, you would cancel out the negative - signs and put in a positive + sign: 1-(-3) --> 1+3

Answer 2

Explanation:

When you are subtracting a negative number from a positive number, the negative - sign will always turn into a positive + sign.

So in this case, you would cancel out the negative - signs and put in a positive + sign: 1-(-3) --> 1+3