SOLUTION: Solve the equation log x + log15 = log 90

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Solve the equation log x + log15 = log 90      Log On


   

Question 267661: Solve the equation
log x + log15 = log 90
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
log x + log15 = log 90
log(x) = log(90) - log(15) = log(90/15) = log(6)
x = 6