Inequality

$2x-5\le \:-x+12-3x+19$

$2x-5\le \:-x-3x+12+19$

$2x-5\le \:-4x+12+19$

$2x-5\le \:-4x+31$

$2x\le \:-4x+36$

$6x\le \:36$

$x\le \:6$

Interval notation: $(-\infty \:,\:6]$

-Vinculum