Respuesta :

r3t40

[tex]

2y+7 < 13 \vee -3y-2 < 10 \\

2y < 6 \vee -3y < 12 \\

y < 3 \vee y < -4 \Longrightarrow y\in(-\infty, 3)

[/tex]

Hope this helps.