tuscany44 tuscany44

08-06-2014
Mathematics

contestada

not working for me :::
need help

-3 < 3 x -5 < 4

Respuesta :

konrad509 konrad509

08-06-2014

[tex]-3 < 3 x -5 < 4\\ 2<3x<9\\ \frac{2}{3}<x<3\\x\in(\frac{2}{3},3)[/tex]

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