SOLUTION: i do not know how to solve 6e^-1.4x=21

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Question 70846: i do not know how to solve
6e^-1.4x=21
Found 2 solutions by Nate, stanbon:
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
6e^-1.4x = 21
e^-1.4x = 3.5
ln(e^-1.4x) = ln(3.5)
-1.4x = ln(3.5)
x = -ln(3.5)/1.4

Answer by stanbon(48535) About Me  (Show Source):
You can put this solution on YOUR website!
solve
6e^-1.4x=21
x=21/[6e^(-1.4)]
x=21/(6*0.24659...)
x=21/1.47958...
x=14.19319988...
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Cheers,
Stan H.