This is the problem: log4-3log(y+2) where the base is 6

Im stuck at this part im not sure how to solve it:

log4-3log(y+2)= log4 over 3log(y+2)

i know (y+2)^3 = 3log(y+2)

i know log4 = 6^x=4

if im wrong please tell me. please show me how to solve with problem step by step with explanations.

THANKS(Rock)