SOLUTION: log7(3x+7)=2 (7 is the base)

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: log7(3x+7)=2 (7 is the base)      Log On


   

Question 868210: log7(3x+7)=2
(7 is the base)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
3x + 7 = 49
3x = 42
x = 14