Find a formula for the inverse, that is find LaTeX: \displaystyle f^{-1}(x) if LaTeX: \displaystyle f(x)=\frac{7 - 3 x}{6 x - 5} .

LaTeX: \displaystyle f^{-1}(x)=\frac{5 x + 7}{3 \left(2 x + 1\right)}