SOLUTION: I have tried so many times to solve this equation but Im stuck:
4*3^x=6*5^x
the furthest I gotten is: (4)x log(3)= (6) x log (5) but I don't know where to go from here
Algebra ->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: I have tried so many times to solve this equation but Im stuck:
4*3^x=6*5^x
the furthest I gotten is: (4)x log(3)= (6) x log (5) but I don't know where to go from here
Log On
Question 898460: I have tried so many times to solve this equation but Im stuck:
4*3^x=6*5^x
the furthest I gotten is: (4)x log(3)= (6) x log (5) but I don't know where to go from here Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! 4*3^x=6*5^x
-----------
Don't use x for multiply, it's already in use.
Use * (Shift 8)
---
4*3^x=6*5^x
log(4) + x*log(3) = log(6) + x*log(5)
x*(log(3) - log(5)) = log(6) - log(4)
x*log(3/5) = log(3/2)
x = log(1.5)/log(0.6)