Question

2х-8х меньше 5,2х-1,6 , решите неравенство

Answer 1

$2x-8\ \textless \ 5,2x-1,6\\\\ 2x-5,2x\ \textless \ -1,6+8\\\\ -3,2x\ \textless \ 6,4\\\\ x\ \textgreater \ 6,4:(-3,2)\\\\ x\ \textgreater \ -2\\\\ x\in (-2;+\infty)$