SOLUTION: log base 9 of (x-6) + log base 9 of (x+2) =1

Question 256085: log base 9 of (x-6) + log base 9 of (x+2) =1
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
log base 9 of (x-6) + log base 9 of (x+2) =1
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Applying "log rules":
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x = {7, -3}
But, plugging it back into the original equation shows that -3 is an "extraneous" solution -- throw it out. Leaving:
x = 7
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