apetrillo2016
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  • 22-12-2017
  • Mathematics
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Simplify 2 x - 8 x - 6 y + 9 -14 + x + 11 y.

5 x - 5 y - 5
-5 x + 5 y - 5
5 x + 5 y + 5
-5 x - 5 y + 5

Thank you for any help you can offer.

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Аноним Аноним
  • 22-12-2017
=2x+−8x+−6y+9+−14+x+11y

=(2x+−8x+x)+(−6y+11y)+(9+−14)

= -5x+5y+-5

= -5x+5y-5

Answer is = -5x+5y-5
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