SOLUTION: solve for x . log(x+7)-logx=3
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: solve for x . log(x+7)-logx=3
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 108463
:
solve for x .
log(x+7)-logx=3
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
log(x+7)-logx=3
----------------
log [(x+7)/x] = 3
(x+7)/x = 10^3
x+5 = 1000x
999x = 5
x = 0.0050505....
===========
Cheers,
Stan H.