Viviflores134 Viviflores134
  • 14-03-2017
  • Mathematics
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2(7x-4y+2)-3(2x+2y-2)

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Аноним Аноним
  • 14-03-2017
Maybe 2(7x-4+2)-3(2x+2y-2) = (14x-8+4)-6x+6y-6 = 8x+6y-6
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