SOLUTION: log(x+3)-log(x-7)=log3

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: log(x+3)-log(x-7)=log3      Log On


   

Question 1195410: log(x+3)-log(x-7)=log3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
log(x+3)-log(x-7)=log3
------
(x+3)/(x-7) = 3
x+3 = 3x-21
2x = 24
x = 12