Name the property used in 7+(-8) +7
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Answer:
commutative property
Step-by-step explanation:
Likewise, the commutative property of addition states that when two numbers are being added, their order can be changed without affecting the sum. For example, 30 + 25 has the same sum as 25 + 30.
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Answer:
Step-by-step explanation:
closure property
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