For this case we must solve the following equation:[tex]\frac {5} {6} x = \frac {10} {3}[/tex]Multiplying by "6" on both sides of the equation we have:[tex]5x = \frac {10 * 6} {3}\\5x = \frac {60} {3}\\5x = 20[/tex]Dividing between 5 on both sides of the equation we have:[tex]x = \frac {20} {5}\\x = 4[/tex]So, the solution is [tex]x = 4[/tex]Answer:Option D