SOLUTION: solve for x: (e^4)^3x=e^4e^3x

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: solve for x: (e^4)^3x=e^4e^3x      Log On


   

Question 642253: solve for x:
(e^4)^3x=e^4e^3x
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
%28e%5E4%29%5E%283x%29=e%5E4e%5E%283x%29
e%5E%2812x%29=e%5E%283x%2B4%29....if bases equal, exponents are equal too; so, you have
12x=3x%2B4
12x-3x=4
9x=4
x=4%2F9