Answer:
\(\left|46x+49\right|=\left|19x+17\right|\)
\(\Rightarrow\orbr{\begin{cases}46x+49=19x+17\\46x+49=-19x-17\end{cases}}\Rightarrow\orbr{\begin{cases}x=\frac{-32}{27}\\x=\frac{-66}{65}\end{cases}}\)
\(\Rightarrow\left|x_1-x_2\right|=\left|\frac{-32}{27}-\left(\frac{-66}{65}\right)\right|=\frac{298}{1755}\)