Решите уравнение: 5*(4x-3)-7*(3x+1)=x.

\[5 \cdot (4x - 3) - 7 \cdot (3x + 1) = x\]

\[20x - 15 - 21x - 7 - x = 0\]

\[- 2x - 22 = 0\]

\[- 2x = 22\]

\[x = 22\ :( - 2)\]

\[x = - 11.\]

\[Ответ:x = - 11.\]