Respuesta :

FireninjaDD
18x + 9 < 9x - 18

9x < -27

x < -3

If I managed to help you, please make sure to mark my answer as the "Brainliest" answer. Thanks! :)
Artlover13

Hello!

Let's solve this inequality for [tex]\sf{x}.[/tex]

[tex]\\[/tex]

[tex]\begin{aligned} \sf{9(2x+1) < 9x-18}\\\sf{18x+9 < 9x-18}\\\sf{18x-9x < -18-9}\\\sf{9x < -27}\\\sf{x < -3\:is\:in\:the\:solution\:set.} \end{aligned}[/tex]

Hope that helps! :)

-art lover