3分之2x+5减1小于2-x2x+5/3 -1 < 2-x

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3分之2x+5减1小于2-x2x+5/3 -1 < 2-x
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3分之2x+5减1小于2-x2x+5/3 -1 < 2-x
3分之2x+5减1小于2-x
2x+5/3 -1 < 2-x

3分之2x+5减1小于2-x2x+5/3 -1 < 2-x
两边同时乘以3,得2x+5-3<6-3x 5x<4 x<4/5

2/3X+X小于-2得X小于-6/5