bwicker0002 bwicker0002
  • 13-01-2015
  • Mathematics
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if 9(x-9)=-11 then x=?

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konrad509
konrad509 konrad509
  • 13-01-2015
[tex]9(x-9)=-11\\ 9x-81=-11\\ 9x=70\\ x=\dfrac{70}{9}[/tex]
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