2) Решаем уравнение:
\[ 6 - 3(x + 2) = 3(x - 4) \] \[ 6 - 3x - 6 = 3x - 12 \]
\[ -3x = 3x - 12 \]
\[ -3x - 3x = -12 \] \[ -6x = -12 \]
\[ x = \frac{-12}{-6} \] \[ x = 2 \]
Ответ: x = 2