|h+3|+|h-3|<6
show steps and work ty
If h is a positive number, we have
|h+3|+|h-3|=h+3+h-3=2h<6
if negative number we have
|h+3|+|h-3|=-h-3-h+3=-2h<6
$\boxed{|h|<3}$
+592 
