SOLUTION: 14^x-3=21 i know the answer is approx 4.154 but im not sure how to correctly arrive at this answer. i would like to see the proper steps.

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: 14^x-3=21 i know the answer is approx 4.154 but im not sure how to correctly arrive at this answer. i would like to see the proper steps.      Log On

 

Hi

14^(x-3) = 21

 (x-3)log(14) = log(21)

      x-3 = log(21)/log(14)

        x = 3 + 1.54

        x = 4.154