kelseyholler8 kelseyholler8
  • 17-10-2017
  • Mathematics
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what is -6x+3(4x-5)=21

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onlybouling
onlybouling onlybouling
  • 17-10-2017
-15 i think if not u just got to use the quadratic formula.
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bluezebra805 bluezebra805
  • 17-10-2017
I don't exactly know what you're trying to solve but x=6
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