SOLUTION: Log(3x-1)-log2 equal to -3
Algebra
->
Exponential-and-logarithmic-functions
-> SOLUTION: Log(3x-1)-log2 equal to -3
Log On
Algebra: Exponent and logarithm as functions of power
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Exponential-and-logarithmic-functions
Question 1057219
:
Log(3x-1)-log2 equal to -3
Answer by
Boreal(15235)
(
Show Source
):
You can
put this solution on YOUR website!
Log(3x-1)-log2 equal to -3
log {(3x-1)/2)}=-3
raise to the 10th power
(3x-1)/2=0.001
3x-1=0.002
3x=1.002
x=0.334
Check
log (1.002-1)-log 2=
log (0.002)-0.3010
-2.70-0.3=-3