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pro
1 – x >
0, 1 > x: 5 + 2(1 – x) < 3(1 – x) 5 + 2 – 2x < 3 – 3x -2x
+ 3x < 3 – 5 – 2 x < -4
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pro
1 – x < 0, 1 < x: 5 + 2(1 – x) > 3(1 – x) 5 + 2 – 2x > 3 – 3x -2x
+ 3x > 3 – 5 – 2 x > -4
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pro
1 – x >
0, 1 > x: 5 + 2(1 – x) < 3(1 – x) 5 + 2 – 2x < 3 – 3x -2x
+ 3x < 3 – 5 – 2 x < -4
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pro
1 – x < 0, 1 < x: 5 + 2(1 – x) > 3(1 – x) 5 + 2 – 2x > 3 – 3x -2x
+ 3x > 3 – 5 – 2 x > -4
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