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23-08-2021
Mathematics

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Use a commutative property to write an equivalent expression.
7x + y

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Answer:

y +7x

Step-by-step explanation:

The commutative property of addition lets you swap the order of the two terms:

7x +y = y +7x

The commutative property of multiplication lets you swap the order of the factors.

7x +y = x·7 +y

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