Решите неравенство фигурная скобка 2х<5 -3х<1,2
{2x<5 {x<2.5<br>{-3x<1.2 {x>-0.4 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ ----------------- -0.4-------- 2.5-------- \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ -0.4