bwicker0002
bwicker0002
13-01-2015
Mathematics
contestada
if 9(x-9)=-11 then x=?
Respuesta :
konrad509
konrad509
13-01-2015
[tex]9(x-9)=-11\\ 9x-81=-11\\ 9x=70\\ x=\dfrac{70}{9}[/tex]
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