SOLUTION: Solve equation log7 (3x-11) = log7 (x-3)
Algebra
->
Exponential-and-logarithmic-functions
-> SOLUTION: Solve equation log7 (3x-11) = log7 (x-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 35179
:
Solve equation
log7 (3x-11) = log7 (x-3)
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
log7 (3x-11) = log7 (x-3)
Take the anti-log of both sides to get:
3x-11 = x-3
2x=8
x=4
Check the solution:
log(12-11) = log(4-3)
It checks.
Solution: x=4
Cheers,
Stan H.