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Leto [7]
3 years ago
13

+23-(-20)=43 how is that so?Explanation included​

Mathematics
1 answer:
valina [46]3 years ago
7 0

Answer:

Well, when adding and subtracting negatives

You can change the symbol and positive or negative of the second number like

2 + (-1) is equal to 2 - 1

So

23 + 20 = 43

Therefore, 23 -(-23) = 43 because when you take away a debt you add to your balance.

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