SOLUTION: How do I solve for x in this equation: 3^(5x)=8^(x+4)
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: How do I solve for x in this equation: 3^(5x)=8^(x+4)
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 452513
:
How do I solve for x in this equation:
3^(5x)=8^(x+4)
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
How do I solve for x in this equation:
3^(5x)=8^(x+4)
---
Take the log of both sides to get:
(5x)log(3) = (x+4)log(8)
---
[5log(3) - log(8)]x = 4log(8)
---
x = 2.4366..
====
Cheers,
Stan H.
====