Question 170478
log5x=log6 + (x+6)

log(5x/6) = x+6
5x/6 = 10^(x+6)
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Comment: I suspect you have not posted this problem correctly.
If you have you can find a solution by graphing separately the
left side and the right side of this equation, and finding 
intersection of the two.
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Cheers,
Stan H.