посчитайте неравенство фигурная скобка 2х<5-3х<1,2

{2x<5 {x<2.5
{-3x<1.2 {x>-0.4
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
----------------- -0.4-------- 2.5--------
  \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
-0.4<x<2.5