Gọi \(M\left(m;0\right)\)
Do M cách đều 2 đường thẳng
\(\Rightarrow d\left(M;d_1\right)=d\left(M;d_2\right)\)
\(\Leftrightarrow\frac{\left|3m-2.0-6\right|}{\sqrt{3^2+2^2}}=\frac{\left|3m-2.0+3\right|}{\sqrt{3^2+\left(-2\right)^2}}\)
\(\Leftrightarrow\left|3m-6\right|=\left|3m+3\right|\Rightarrow3m-6=-3m-3\)
\(\Leftrightarrow6m=3\Rightarrow m=\frac{1}{2}\Rightarrow M\left(\frac{1}{2};0\right)\)