Question

inecuaciones
4x+5> 2x + 9

Answer 1

$4x+5\ \textgreater \ 2x + 9 \\ \\ 4x-2x\ \textgreater \ 9-5 \\ \\ 2x\ \textgreater \ 4 \\ \\ x\ \textgreater \ \dfrac{4}{2}\quad \to \boxed{x\ \textgreater \ 2\quad \to x\in (2,+\infty) }$

Espero que te sirva, salu2!!!!