Respuesta :
Answer :
[tex]:\implies\sf\:x-\dfrac{3}{4}=2x-\dfrac{9}{7}[/tex]
[tex]:\implies\sf\:\dfrac{9}{7}-\dfrac{3}{4}=2x-x[/tex]
[tex]:\implies\sf\:\dfrac{36-21}{28}=x[/tex]
[tex]:\implies\boxed{\bf{\red{x=\dfrac{15}{28}}}}[/tex]
[tex]:\implies\sf\:x-\dfrac{3}{4}=2x-\dfrac{9}{7}[/tex]
[tex]:\implies\sf\:\dfrac{9}{7}-\dfrac{3}{4}=2x-x[/tex]
[tex]:\implies\sf\:\dfrac{36-21}{28}=x[/tex]
[tex]:\implies\boxed{\bf{\red{x=\dfrac{15}{28}}}}[/tex]