Question

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

Answer 1

Step-by-step 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

Answer 2

Answer:

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