ablackipad ablackipad
  • 11-03-2020
  • Mathematics
contestada

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

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aleighablock878
aleighablock878 aleighablock878
  • 11-03-2020

Answer:

3x^2 y^21 −2xy^9 +9x+12y

Step-by-step explanation:

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timmyhammer44
timmyhammer44 timmyhammer44
  • 11-03-2020
7x+2x+9x(2)+5y-2y+7y+12xy
Answer Link

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