maryraymundo0920 maryraymundo0920
  • 16-10-2018
  • Mathematics
contestada

simplify (x*3 +3x*2+6) - (9x*2-5x+7)

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Аноним Аноним
  • 16-10-2018
\left[x \right] = \left[ \frac{-1}{4}\right][x]=[​4​​−1​​] = x*3 +3x*2+6) - (9x*2-5x+7
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ewwscience ewwscience
  • 16-10-2018
(x×3+3x×2+6)-(9x×2-5x+7)
=(3x+6x+6)-(18x-5x+7)
=9x+6-13x-7
=-4x-1
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