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-x + 5x - 2x + 7 ?? i don’t know the answer
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-x + 5x - 2x + 7 ?? i don’t know the answer

User Mickael T
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1 Answer

5 votes

Answer:

-x + 5x - 2x + 7

=-3x+5x+7

=2x+7

User Lavina
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