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Mathematics 9 Online
OpenStudy (anonymous):

witch property justifies the following equation? 7[6+5+(-6)] = 7[6+(-6)+5]

OpenStudy (anonymous):

commutative under addition

OpenStudy (anonymous):

commutative because all thats different is the order the answers will still be the same

OpenStudy (anonymous):

Commutative Property of Addition: The order of addition can be changed. Associative Property of Addition: The grouping of addition can be changed.

OpenStudy (anonymous):

THerefore, it's the commutative property or addition.

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

You're welcome :)

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