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x in (-oo:+oo)
4-(x/3)-(2/5) < -2*x-(3/(-3)) // + -2*x-(3/(-3))
3/(-3)-(x/3)-(-2*x)-(2/5)+4 < 0
2*x-(x/3)-2/5+3/(-3)+4 < 0
5/3*x+13/5 < 0 // - 13/5
5/3*x < -13/5 // : 5/3
x < -13/5/5/3
x < -39/25
x in (-oo:-39/25)
(-oo:-39/25)
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