SOLUTION: ln(20-x)=lnx^2

Question 694144: ln(20-x)=lnx^2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
ln(20-x)=lnx^2
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20-x = x^2
x^2+x-20 = 0
Factor:
(x+5)(x-4) = 0
----
Only solution:
x = -5
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Cheers,
Stan H.
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