[tex]\it \dfrac{3}{10}+\dfrac{3x-2}{4}=1\dfrac{3}{10}-\dfrac{2x-4}{5} \Rightarrow \dfrac{3x-2}{4}+\dfrac{2x-4}{5}=1\dfrac{3}{10}-\dfrac{3}{10} \Rightarrow\\ \\ \\ \Rightarrow \dfrac{^{5)}3x-2}{4}+\dfrac{^{4)}2x-4}{5}=1 \Rightarrow \dfrac{15x-10+8x-16}{20}=1 \Rightarrow 23x-26=20\Rightarrow\\ \\ \\ \Rightarrow 23x=20+26 \Rightarrow 23x=46\Big|_{:23} \Rightarrow x=2[/tex]
