Respuesta :

[tex]log _{11} (y+8)+log _{11} (4)=log _{11} (60) \\ log _{11} (4*(y+8))=log _{11}(60) [/tex]
4 * ( y + 8 ) = 60
4 y + 32 = 60
4 y = 60 - 32
4 y = 28
y = 28 : 4
Answer:  y = 7

The answer to this is y=7