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log1/x(2.5x-1)>=-2 inequation

A inequation with variable

The solution

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log(1) /5*x    \      
------*|--- - 1| >= -2
  x    \ 2     /      
$$\frac{\log{\left(1 \right)}}{x} \left(\frac{5 x}{2} - 1\right) \geq -2$$
(log(1)/x)*(5*x/2 - 1) >= -2
Solving inequality on a graph
Rapid solution
This inequality holds true always