If 4(x + 1) - 3 < 3 - x < 2x + 5
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4(x+1)-3<3-x
4x+4-3<3-x
4x+1<3-x
4x+x<3-1
5x<2
x<2/5
3-x<2x+5
3-5<2x+x
2<3x
2/3<x
4(x+1)-3<2x+5
4x+4-3<2x+5
4x+2<2x+5
4x-2x<5-2
2x<3
x<3/2
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