23<x<4\frac{2}{3}<{x}<432<x<4
2≤x≤42 \leq x \leq 42≤x≤4
23≤x≤4\frac{2}{3} \leq x \leq 432≤x≤4
x≤23x \leq \frac{2}{3}x≤32 অথবা x≥4x \geq 4x≥4