Expression 1: min left parenthesis, StartAbsoluteValue, "x" minus "y" , EndAbsoluteValue , 3 StartAbsoluteValue, "x" plus "y" , EndAbsoluteValue , right parenthesis plus StartAbsoluteValue, "x" "y" minus 1 , EndAbsoluteValue equals 3minx−y,3x+y+xy−1=3