\[\frac{x^{2} - 2x}{x - 7} = \frac{35}{x - 7};\ \ \ \ \ \ x eq 7\]
\[x^{2} - 2x - 35 = 0\]
\[x_{1} + x_{2} = 2;\ \ \ x_{1} \cdot x_{2} = - 35\]
\[x_{1} = 7;\ \ \ \ x_{2} = - 5.\]
\[Ответ:x = - 5.\]