Final answer:
The correct property demonstrated in the equation -3+0=-3 is the additive identity property.
Step-by-step explanation:
The correct property demonstrated in the equation -3+0=-3 is the additive identity property.
This property states that when you add zero to any number, the sum is that number itself. In this case, when you add 0 to -3, the sum is -3.
For example, if you have 4+0, the answer is 4 because adding zero doesn't change the value of the original number.
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