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10a + 5b

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โˆ™ 2017-01-13 14:31:44
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Q: 2(a plus b) plus 3(a plus b) plus 5a?
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Simplify 5a plus 4b - 3a?

5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)

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