Решите уравнение: (8-Зх)-(4+2х) = 9.

\[(8 - 3x) - (4 + 2x) = 9\]

\[8 - 3x - 4 - 2x = 9\]

\[- 5x = 9 - 8 + 4\]

\[- 5x = 5\]

\[x = - 1.\]