Is the Ordered Triple a Solution to the Given System $(2,8,-3)$

True/False

Is the ordered triple a solution to the given system of equations?
- $(2,8,-3)$
$3 x-4 y-2 z=-20$
$4 \mathrm{x}+\mathrm{y}-\mathrm{z}=19$
$x-2 y+3 z=-23$ .