運算式 12: 8 StartRoot, "x" plus 80 , EndRoot minus 14.9 left brace, negative 69 greater than or equal to "x" , right brace8x+80−14.9−69≥x
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運算式 13: 2 StartAbsoluteValue, "x" minus 15 , EndAbsoluteValue minus 18 left brace, 8.1 6 less than or equal to "x" less than or equal to 24.5 , right brace2x−15−188.16≤x≤24.5
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運算式 14: negative .0 5 7 left parenthesis, "x" plus 0 , right parenthesis squared plus 57 left brace, 0 less than or equal to "x" less than or equal to 18.8 , right brace−.057x+02+570≤x≤18.8
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運算式 15: negative 4 StartRoot, negative "x" minus 0 , EndRoot plus 57 left brace, negative 27.7 less than or equal to "x" , right brace−4−x−0+57−27.7≤x
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運算式 16: 2.5 StartRoot, "x" plus 33 , EndRoot plus 30.2 left brace, negative 27.7 greater than or equal to "x" , right brace2.5x+33+30.2−27.7≥x
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運算式 17: 2 StartAbsoluteValue, "x" plus 32 , EndAbsoluteValue minus 2 left brace, negative 37.5 5 less than or equal to "x" less than or equal to negative 29.2 2 8 , right brace2x+32−2−37.55≤x≤−29.228
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運算式 18: "y" equals 16 left brace, 44 less than or equal to "x" less than or equal to 47.1 6 , right bracey=1644≤x≤47.16
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運算式 19: "x" equals 80 left brace, 20 less than or equal to "y" , right bracex=8020≤y
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運算式 20: StartRoot, 2 minus left parenthesis, "x" minus 80 , right parenthesis squared , EndRoot plus 202−x−802+20
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運算式 21: negative StartRoot, 2 minus left parenthesis, "x" minus 80 , right parenthesis squared , EndRoot plus 20−2−x−802+20
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運算式 22: "y" equals 4 left parenthesis, "x" minus 79 , right parenthesis squared plus 15 left brace, "y" less than or equal to 20 , right bracey=4x−792+15y≤20
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運算式 23: "y" equals negative 2 StartAbsoluteValue, "x" minus 77.8 8 , EndAbsoluteValue plus 19.9 left brace, 19 less than or equal to "y" , right bracey=−2x−77.88+19.919≤y
