\(9x^2-6x+2=\left(3x-1\right)^2+1=t\ge1\)
\(Pt\Rightarrow\sqrt{t}+\sqrt{5t-1}=\sqrt{10-t}\)
\(\Leftrightarrow5t-1=10-t+t-2\sqrt{t\left(10t-1\right)}\)
\(\Leftrightarrow2\sqrt{t\left(10t-1\right)}+5t=11\)
\(\Rightarrow VT\ge VP\left(t\ge1\right)\Rightarrow t=1\Rightarrow x=\frac{1}{3}\)