bwicker0002 bwicker0002

13-01-2015
Mathematics

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if 9(x-9)=-11 then x=?

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konrad509 konrad509

13-01-2015

[tex]9(x-9)=-11\\ 9x-81=-11\\ 9x=70\\ x=\dfrac{70}{9}[/tex]

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