\(\left|x-2\right|+\left|6x-12\right|=14\)
\(\Leftrightarrow\left|x-2\right|+6\left|x-2\right|=14\)
\(\Leftrightarrow7\left|x-2\right|=14\)
\(\Leftrightarrow\left|x-2\right|=2\)
\(\Leftrightarrow x-2=2\) hoặc \(x-2=-2\)
\(\Rightarrow x=4\) hoặc \(x=0\)