Решите уравнение: 2*(x-7)=4*(x-4)-17.

\[2 \cdot (x - 7) = 4 \cdot (x - 4) - 17\]

\[2x - 14 = 4x - 16 - 17\]

\[2x - 4x = - 33 + 14\]

\[- 2x = - 19\]

\[x = \frac{19}{2} = 8,5.\]