Вычислите: (2x-4)/(x+1)*(4x-12)/(3x-6)∶(2x-6)/(3x+3).

\[\frac{2x - 4}{x + 1} \cdot \frac{4x - 12}{3x - 6}\ :\frac{2x - 6}{3x + 3} =\]