Nmr 13 pake caraaaa ....

[tex] \frac{1}{2} x - 6 < - 1 + \frac{4}{3}x \\ 3x - 36 < - 6 + 8x \\ 3x - 8x < - 6 + 36 \\ - 5x < 30 \\ x < - \frac{30}{5} \\ x < - 6[/tex]

jawabannya A