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13-11-2018
Mathematics

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Simplify the expression: -2b + 7 - 2a + 5b - 6a

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13-11-2018

-2b + 7 - 2a + 5b - 6a

rearrange

-2b +5b+ 7 - 2a - 6a

3b+7 -8a

3b-8a+7

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