SOLUTION: Log5x = log (2x+9)
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: Log5x = log (2x+9)
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 830001
:
Log5x = log (2x+9)
Answer by
ankor@dixie-net.com(22740)
(
Show Source
):
You can
put this solution on YOUR website!
Log(5x) = log (2x+9)
If the logs are equal the expressions are equal, therefore
5x = 2x + 9
5x - 2x = 0
3x = 9
x = 3
Substitute and you will see this is true