Posted by **Anonymous** on Thursday, December 29, 2011 at 1:54am.

log_(1/4)〖1/64〗+log_2〖1/32〗-log_9〖(75+x)〗-log_279=(-14)/3

- math -
**Steve**, Thursday, December 29, 2011 at 4:57am
1/4 ^3 = 1/64

2^-5 = 1/32

what's the base for log 279?

I think you may have meant log_9 729 (9^3 = 729)

Assuming that,

3 - 5 - log_9(x+75) - 3 = -14/3

log_9(x+75) = -1/3

At this point, you can still solve it, but the answer is not as simple as it ought to be, judging from the problem. Check for further typos.

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