Respuesta :

[tex]\begin{gathered} \frac{3}{4}x-3<6 \\ \frac{3}{4}x-3+3<6+3 \\ \frac{3}{4}x<9 \\ (\frac{4}{3})(\frac{3}{4}x)<9(\frac{4}{3}) \\ x<12 \\ \text{The solution is x<12} \end{gathered}[/tex]