Respuesta :

3x + 11 [tex] \leq [/tex] 2
3x [tex] \leq [/tex] 2 - 11  
3x [tex] \leq [/tex] - 9
x  [tex] \leq [/tex] -3

x = (-∞ : -3)
x= -4
-4*3=-12+11=-1 which is less than or equal to 2