Question

4х-8>2
Помогите по алгебре

Answer 1

$4x-8 textgreater 2 \ \ 4x-8+8 textgreater 2+8 \ 4x textgreater 10 \ frac{4x}{4} textgreater frac{10}{4} rightarrow x textgreater frac{5}{2} \ xin(2,5;+infty)$