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Efectuati: 3*(4x-2)-8>24

Răspuns :

[tex]3(4x-2)-8\ \textgreater \ 24 \\ 12x-6-8\ \textgreater \ 24 \\ 12x-14\ \textgreater \ 24 \\ 12x\ \textgreater \ 24+14 \\ 12x\ \textgreater \ 38 \\ x\ \textgreater \ \frac{38}{12} =3,1(6) \\ x\in \{4;5;6;7;8;9;....\}[/tex]