SOLUTION: 5+ln(8x)=23-2ln(x)

Algebra.Com
Question 304867: 5+ln(8x)=23-2ln(x)
Found 2 solutions by nerdybill, themathtutor2009:
Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
5+ln(8x)=23-2ln(x)
ln(8x)=18-2ln(x)
ln(8x)+2ln(x) = 18
ln(8x)+ln(x^2) = 18
ln(8x)(x^2) = 18
ln(8x^3) = 18
8x^3 = e^18
x^3 = (e^18)/8
x = cube_root((e^18)/8)
x = 201.7144

Answer by themathtutor2009(81)   (Show Source): You can put this solution on YOUR website!
5+ln(8x)=23-2ln(x)


5ln(e)+ln(8x)=23ln(e)-ln(x^2)


ln(e^5*8x)=ln(e^23/x^2)


e^5*8x=e^23/x^2

e^5*8x^3=e^23

8x^3=e^23/e^5

8x^3=e^18

(2x)^3=e^18

2x=e^6

x=(e^6)/2


Answer is x=(e^6)/2

RELATED QUESTIONS

2ln 2... (answered by tommyt3rd)
ln(x+5)+ln(x-2)=2ln(x) (answered by jim_thompson5910)
Condense... (answered by nerdybill)
The problem says to solve the logarithmic equation: 5 + ln (8x) = 23 - 2 ln... (answered by solver91311)
-1 + 2ln(x-2) =... (answered by Edwin McCravy)
2ln(x-2)=ln3 +... (answered by Alan3354)
solve ln x-2ln 3=2 (answered by stanbon)
2ln(x+1/2)=ln(1/4) (answered by lwsshak3)
Solve ln(3x+4)=... (answered by prateekagrawal)