SOLUTION: log(x+2)-log(x)=2 log 4 solve

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Question 722777: log(x+2)-log(x)=2 log 4 solve
Answer by lwsshak3(11628) About Me  (Show Source):
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log(x+2)-log(x)=2 log 4 solve
log(x+2)-log(x)-2 log 4=0
log(x+2)-(log(x)+2 log 4)=0
log[(x+2)/x*4^2]=0
log[(x+2)/16x]=log1
[(x+2)/16x=1
x+2=16x
15x=2
x=2/15