Respuesta :

[tex]\\ \sf\longmapsto 2x^2=10x[/tex]

  • Take to to right

[tex]\\ \sf\longmapsto x^2=\dfrac{10x}{2}[/tex]

[tex]\\ \sf\longmapsto x^2=5x[/tex]

  • Cancel a x from both sides

[tex]\\ \sf\longmapsto x=5[/tex]