ablackipad ablackipad

11-03-2020
Mathematics

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Simplify 7x + 2x + 5y - 2y 9x + 3y 12xy 9x + 7y

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aleighablock878 aleighablock878

11-03-2020

Answer:

3x^2 y^21 −2xy^9 +9x+12y

Step-by-step explanation:

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timmyhammer44 timmyhammer44

11-03-2020

7x+2x+9x(2)+5y-2y+7y+12xy

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