Expression 1: negative 5 less than "x" plus "y" plus "z" less than 3 left brace, negative 5 less than "x" minus "y" minus "z" less than 3 , right brace left brace, 5 greater than "x" minus "y" plus "z" greater than negative 3 , right brace left brace, 5 greater than "x" plus "y" minus "z" greater than negative 3 , right brace−5<x+y+z<3−5<x−y−z<35>x−y+z>−35>x+y−z>−3