SOLUTION: Solve for x. Give exact answer. log(x + 2) - log x = 1 X=?
Algebra
->
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: Solve for x. Give exact answer. log(x + 2) - log x = 1 X=?
Log On
Ad:
Algebrator™
solves your algebra problems and provides step-by-step explanations!
Ad:
Algebra Solved!™
: algebra software solves algebra homework problems with step-by-step help!
Algebra: Logarithm
Solvers
Lessons
Answers archive
Quiz
In Depth
Click here to see ALL problems on logarithm
Question 362580
:
Solve for x. Give exact answer.
log(x + 2) - log x = 1
X=?
Answer by
nerdybill(6948)
(
Show Source
):
You can
put this solution on YOUR website!
log(x + 2) - log x = 1
log(x + 2)/x = 1
(x + 2)/x = 10^1
(x + 2)/x = 10
x + 2 = 10x
2 = 9x
2/9 = x