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21-10-2019
Mathematics

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Identify the Property of Algebra
(3 + x) + (- 7) = 3 + (x + (- 7))

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musiclover10045 musiclover10045

21-10-2019

Because both sides of the equal sign are addition, it doesn't matter what order the numbers are shown in.

This would be the Commutative property of addition.

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