Вычислите: (5x-10)/(x+5)∶(2x-4)/(3x+3)*(2x+10)/(5x+5).

\[\frac{5x - 10}{x + 5}\ :\frac{2x - 4}{3x + 3} \cdot \frac{2x + 10}{5x + 5} =\]