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Ira Lisetskai [31]
3 years ago
6

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

Mathematics
2 answers:
user100 [1]3 years ago
4 0

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

anyanavicka [17]3 years ago
4 0

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

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