\(\left(-3x+0.2\right)^{16}=\left(5.4x-1.3\right)^{16}\Rightarrow-3x+0.2=5.4x-1.3\Rightarrow\)
\(\Rightarrow-3x-5.4x=-0.2-1.3\Rightarrow-8x=-1.5\Rightarrow x=\frac{-1.5}{-8}=\frac{3}{16}\)
Sorry mik sai ở chổ này \(\Rightarrow-8.4x=-1.5\Rightarrow x=\frac{-1.5}{-8.4}=\frac{5}{28}\)