How do I solve 7 - (-1) + 18

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asked Jul 3, 2023 223k views

1 Answer

Rich Ross · Answer 1 · 2023-07-08T01:09:40+0000

7-(-1) = 8 because when you subtract a negative number, it is the same as adding a positive number. You can think of each negative sign as a little value. Multiple a negative number by another negative number and you get a positive number.

How do I solve 7 - (-1) + 18

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