\(\dfrac{x-1}{2}+\dfrac{x+1}{15}-\dfrac{2x-13}{6}=0\)
\(\Leftrightarrow\dfrac{15\left(x-1\right)}{30}-\dfrac{2\left(x+1\right)}{30}-\dfrac{5\left(2x-13\right)}{30}=0\)
\(\Leftrightarrow15\left(x-1\right)-2\left(x+1\right)-5\left(2x-13\right)=0\)
\(\Leftrightarrow15x-15-2x-2-10x+65=0\)
\(\Leftrightarrow3x+48=0\)
\(\Leftrightarrow x=-16\)