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Garland Schimmel

Lvl 10
3y ago
This answer is:
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Wiki User

13y ago

+ + = +

+ - = -

- + = -

- - = +

question : 1 + (-1) = ?

=> 1 - 1 = ?

=> 0 (Zero)

P.S : + (-1) = -1

This answer is:
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Q: How much is 1 plus -1?
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