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umka2103 [35]
3 years ago
7

The sum of a number and its additive inverse is equal to ?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
5 0

Answer:

Zero

Step-by-step explanation:

To find the additive inverse, you merely change the sign of the number

For Example 5 {5 is the number} + (-5) {-5 is the additive inverse} = 0.

i.e. 6 + (-6) = 0

i.e (-7) + 7 = 0

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3 years ago
At Dave's diner, 2 sandwiches and 2 drinks cost $12. You can buy 5 drinks for the cost of one sandwich.
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3 years ago
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