\(\dfrac{5-2x}{3}=\dfrac{4x-1}{-5}\)
\(\Leftrightarrow-5\left(5-2x\right)=3\left(4x-1\right)\)
\(\Leftrightarrow-25+10x=12x-3\)
\(\Leftrightarrow2x=-22\)
\(\Leftrightarrow x=-11\)
\(\dfrac{5-2x}{3}=\dfrac{4x-1}{-5}\)
=>\(3\left(4x-1\right)=-5\left(5-2x\right)\)
=>\(12x-3=-25+10x\)
=>2x=-22
=>\(x=-11\)