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01-02-2017
Mathematics

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a + 2c − 5b − c + a − b

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anna031 anna031

01-02-2017

2a + 2c - 5b - c - b

2a + c - 5b - b

2a - 6b + c

Answer Link

01-02-2017

A + 2c - 5b - c + a - b
= 2a - 6b + c

Answer Link

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