21-12-2016
Mathematics

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6a+7b-8+3a-10b-9-4a
i need help

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texaschic101 texaschic101

21-12-2016

6a + 7b - 8 + 3a - 10b - 9 - 4a......combine like terms....let me re-qroup them to make it easier...
(6a + 3a - 4a) + (7b - 10b) - 8 - 9 = 5a - 3b - 17 <===

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