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deloriswade11 deloriswade11
  • 07-09-2016
  • Mathematics
Answered

-5(x+2y)+15(x+2y);x7and y=-7

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falen
falen falen
  • 07-09-2016

i believe your answer should be 105x squared-1475x+70
sorry i'm not really sure how to put the little two above the first x but my answer is mathematically correct.

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