Explain what law was used in each step to rearrange terms of a + b + c

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Explain what law was used in each step to rearrange terms of a + b + c as follows:
a + b + c = (a + b) + c
= (b + a) + c
= b + (a + c)
= b + (c + a)
= (b + c) + a
= b + c + a

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A Pathway To Introductory Statistics

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Authors: Jay Lehmann

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Question Posted: Dec 31, 2015 02:38 AM

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Explain what law was used in each step to rearrange terms of a + b + c

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A Pathway To Introductory Statistics

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