Respuesta :

Exvited
[tex]-4x \ \textless \ - 30 \\ \\ x \ \textgreater \ \frac{30}{4} \ / \ divide \ by \ -4 \\ \\ x \ \textgreater \ \frac{15}{2} \ / \ simplify \\ \\ [/tex]

The answer is: x > 15/2 or x > 7.5.
good job