表达式22: "y" equals 0.8 left brace, negative 6.2 greater than or equal to "x" greater than or equal to negative 29 , right bracey=0.8−6.2≥x≥−29
22
表达式23: "y" equals 6 left brace, negative 25.8 greater than or equal to "x" greater than or equal to negative 28.3 , right bracey=6−25.8≥x≥−28.3
23
表达式24: "y" equals 4.6 left brace, negative 23.3 greater than or equal to "x" greater than or equal to negative 24.7 , right bracey=4.6−23.3≥x≥−24.7
24
表达式25: "y" equals 3.6 left brace, negative 15 less than or equal to "x" less than or equal to negative 13.5 , right bracey=3.6−15≤x≤−13.5
25
表达式26: "y" equals 2.5 left brace, negative 23 less than or equal to "x" less than or equal to negative 21.2 , right bracey=2.5−23≤x≤−21.2
26
表达式27: "y" equals 1.7 left brace, negative 26.5 greater than or equal to "x" greater than or equal to negative 29.4 , right bracey=1.7−26.5≥x≥−29.4
27
表达式28: "y" equals 8 left brace, negative 20.7 5 less than or equal to "x" less than or equal to negative 19.2 5 , right bracey=8−20.75≤x≤−19.25
28
表达式29: "x" equals negative 20 left brace, 7.2 5 less than or equal to "y" less than or equal to 8.7 5 , right bracex=−207.25≤y≤8.75
29
表达式30: "x" plus "y" plus 12 equals 0 left brace, negative 20.5 less than or equal to "x" less than or equal to negative 19.5 , right bracex+y+12=0−20.5≤x≤−19.5
30
表达式31: "y" minus 8 equals 1 left parenthesis, "x" plus 20 , right parenthesis left brace, negative 20.5 less than or equal to "x" less than or equal to negative 19.5 , right bracey−8=1x+20−20.5≤x≤−19.5
31
表达式32: "y" equals 6.2 left brace, negative 14.3 less than or equal to "x" less than or equal to negative 13.7 , right bracey=6.2−14.3≤x≤−13.7
32
表达式33: "x" equals negative 14 left brace, 5.9 less than or equal to "y" less than or equal to 6.5 , right bracex=−145.9≤y≤6.5
33
表达式34: "y" minus "x" equals 20.2 left brace, negative 14.2 less than or equal to "x" less than or equal to negative 13.8 , right bracey−x=20.2−14.2≤x≤−13.8
34
表达式35: "y" plus "x" equals negative 7.8 left brace, negative 14.2 less than or equal to "x" less than or equal to negative 13.8 , right bracey+x=−7.8−14.2≤x≤−13.8
35
表达式36: "y" equals 4.7 5 left brace, negative 18.5 less than or equal to "x" less than or equal to negative 17.5 , right bracey=4.75−18.5≤x≤−17.5
36
表达式37: "x" equals negative 18 left brace, 4.2 5 less than or equal to "y" less than or equal to 5.2 5 , right bracex=−184.25≤y≤5.25
37
表达式38: 0 equals "x" minus "y" plus 22.7 5 left brace, 4.3 5 less than or equal to "y" less than or equal to 5.1 5 , right brace0=x−y+22.754.35≤y≤5.15
38
表达式39: "y" minus 4.7 5 equals negative "x" minus 18 left brace, 4.3 5 less than or equal to "y" less than or equal to 5.1 5 , right bracey−4.75=−x−184.35≤y≤5.15
39
表达式40: "y" equals 2.7 left brace, negative 11.5 less than or equal to "x" less than or equal to negative 10.5 , right bracey=2.7−11.5≤x≤−10.5
40
表达式41: "x" equals negative 11 left brace, 2.2 less than or equal to "y" less than or equal to 3.2 , right bracex=−112.2≤y≤3.2
41
表达式42: "y" minus 2.7 equals negative 1 left parenthesis, "x" plus 11 , right parenthesis left brace, negative 10.6 greater than or equal to "x" greater than or equal to negative 11.4 , right bracey−2.7=−1x+11−10.6≥x≥−11.4
42
表达式43: "y" minus 2.7 equals "x" plus 11 left brace, negative 10.6 greater than or equal to "x" greater than or equal to negative 11.4 , right bracey−2.7=x+11−10.6≥x≥−11.4
