SOLUTION: Solve.
(7/(2+e^-x))=3
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Question 691259: Solve.
(7/(2+e^-x))=3
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
(7/(2+e^-x))=3
7=3(2+e^-x)
7/3 = 2+e^-x
7/3 - 2 = e^-x
ln(7/3 - 2) = -x
-ln(7/3 - 2) = x
-ln(7/3 - 6/3) = x
-ln(1/3) = x
1.099 = x
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