\(\left|46x+49\right|=\left|19x+17\right|\)
\(\Rightarrow\orbr{\begin{cases}46x+49=19x+17\\46x+49=-19x-17\end{cases}\Rightarrow\orbr{\begin{cases}x=-\frac{32}{27}\\x=-\frac{66}{65}\end{cases}}}\)
\(\Rightarrow\left|x_1-x_2\right|=\left|-\frac{32}{27}-\frac{66}{65}\right|=....\)