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Mathematics 16 Online
OpenStudy (anonymous):

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jimthompson5910 (jim_thompson5910):

think of a mirror and how it has symmetry so all we do is swap the positions of a and b

jimthompson5910 (jim_thompson5910):

Symmetric Property of Equality: For any real numbers a and b, if a = b, then `b = a` .

jimthompson5910 (jim_thompson5910):

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jimthompson5910 (jim_thompson5910):

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