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    Help with polynomials

    (7x+8)+(-2x+8)

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    0  Views: 457 Answers: 1 Posted: 11 years ago
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      1 Answer

      Add -2x to the 7x by turning the - to a + and it turns to 9x. Take the 8 on the left side, make it negative, and put it on the right side and subtract. 9x is your answer, because 8-8=0.
      11 years ago. Rating: 0
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