Posted by greeny on Monday, May 21, 2012 at 10:45pm.
ln(2x-5) = 4
we raise both sides by e:
e^(ln(2x-5)) = e^4
the e and ln will be cancelled, leaving only the 2x - 5:
2x - 5 = e^4
2x = e^4 + 5
x = (e^4 + 5)/2
hope this helps~ :)
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