Respuesta :

[tex]\begin{gathered} 2(3x-4)-2(5x+8)=6x-30 \\ \Rightarrow6x-8-10x-16=6x-30 \\ \Rightarrow30-8-16=6x-6x+10x \\ \Rightarrow10x=6 \\ \Rightarrow x=0.6 \end{gathered}[/tex]