Answer
$-5$
Work Step by Step
$\frac{x}{6}-\frac{5}{3}=\frac{x}{2}$
$\frac{x}{6}-\frac{5}{3} \times \frac{2}{2}=\frac{x}{2} \times \frac{3}{3}$
$\frac{x}{6}-\frac{10}{6}=\frac{3x}{6}$
$\frac{x-10}{6}=\frac{3x}{6}$
$x-10=3x$
$2x=-10$
$x=-5$