\(\frac{x+5}{3}=\frac{x-1}{4}\)
\(\Rightarrow\left(x+5\right).4=\left(x-1\right).3\)
\(\Rightarrow4x+20=3x-3\)
\(\Rightarrow4x-3x=-3-20\Rightarrow x=-23\)
\(\frac{x+5}{3}=\frac{x-1}{4}\)
\(\Rightarrow\left(x+5\right)\cdot4=\left(x-1\right)\cdot3\)
\(4x+20=3x-3\)
\(4x-3x=-3-20\)
\(x=-23\)
Vậy \(x=-23\)