Решите уравнение: 15x-4(3x+5)=7(2x+5).

\[15x - 4(3x + 5) = 7(2x + 5)\]

\[15x - 12x - 20 = 14x + 35\]

\[3x - 14x = 35 + 20\]

\[- 11x = 55\]

\[x = - 5.\]