Answer
Yes, the ordered pair is a solution.
Work Step by Step
Plug in the given values to the variables to test if they are a solution to the system.
$(-1,3,2)$
$x-2z=-5$
$-1-2(2)=-5$
$-1-4=-5$
$-5=-5$
$y-3z=-3$
$3-3(2)=-3$
$3-6=-3$
$-3=-3$
$2x-z=-4$
$2(-1)-2=-4$
$-2-2=-4$
$-4=-4$
yes