Expression 18: "x" equals negative "y" plus 3 left brace, "x" less than or equal to 5 , right brace left brace, "x" greater than or equal to 3 , right bracex=−y+3x≤5x≥3
18
Expression 19: "x" equals "y" plus 7 left brace, "x" less than or equal to 9 , right brace left brace, "x" greater than or equal to 7 , right bracex=y+7x≤9x≥7
19
Expression 20: "x" equals negative "y" plus 7 left brace, "x" less than or equal to 9 , right brace left brace, "x" greater than 7 , right bracex=−y+7x≤9x>7
20
Expression 21: "y" equals 4 left brace, "x" less than or equal to 7 , right brace left brace, "x" greater than or equal to 4 , right bracey=4x≤7x≥4
21
Expression 22: "x" equals 4 left brace, "y" less than or equal to 7 , right brace left brace, "y" greater than or equal to 4 , right bracex=4y≤7y≥4
22
Expression 23: "y" equals 7 left brace, "x" less than or equal to 10 , right brace left brace, "x" greater than or equal to 7 , right bracey=7x≤10x≥7
23
Expression 24: "x" equals 7 left brace, "y" less than or equal to 10 , right brace left brace, "y" greater than or equal to 7 , right bracex=7y≤10y≥7
24
Expression 25: "y" equals 4 left brace, "x" less than or equal to negative 4 , right brace left brace, "x" greater than or equal to negative 7 , right bracey=4x≤−4x≥−7
25
Expression 26: "x" equals negative 4 left brace, "y" less than or equal to 7 , right brace left brace, "y" greater than or equal to 4 , right bracex=−4y≤7y≥4
26
Expression 27: "y" equals 7 left brace, "x" less than or equal to negative 7 , right brace left brace, "x" greater than or equal to negative 10 , right bracey=7x≤−7x≥−10
27
Expression 28: "x" equals negative 7 left brace, "y" less than or equal to 10 , right brace left brace, "y" greater than or equal to 7 , right bracex=−7y≤10y≥7
28
Expression 29: "y" equals negative 4 left brace, "x" less than or equal to negative 4 , right brace left brace, "x" greater than or equal to negative 7 , right bracey=−4x≤−4x≥−7
29
Expression 30: "x" equals negative 4 left brace, "y" less than or equal to negative 4 , right brace left brace, "y" greater than or equal to negative 7 , right bracex=−4y≤−4y≥−7
30
Expression 31: "y" equals negative 7 left brace, "x" less than or equal to negative 7 , right brace left brace, "x" greater than or equal to negative 10 , right bracey=−7x≤−7x≥−10
31
Expression 32: "x" equals negative 7 left brace, "y" less than or equal to negative 7 , right brace left brace, "y" greater than or equal to negative 10 , right bracex=−7y≤−7y≥−10
32
Expression 33: "y" equals negative 4 left brace, "x" less than or equal to 7 , right brace left brace, "x" greater than or equal to 4 , right bracey=−4x≤7x≥4
33
Expression 34: "x" equals 4 left brace, "y" less than or equal to negative 4 , right brace left brace, "y" greater than or equal to negative 7 , right bracex=4y≤−4y≥−7
34
Expression 35: "y" equals negative 7 left brace, "x" less than or equal to 10 , right brace left brace, "x" greater than or equal to 7 , right bracey=−7x≤10x≥7
35
Expression 36: "x" equals 7 left brace, "y" less than or equal to negative 7 , right brace left brace, "y" greater than or equal to negative 10 , right bracex=7y≤−7y≥−10
