Question

Find x : [8/3] ^3-x = [3/8]^2x-1

Answer 1

(8/3)^3-x = (3/8)^2x-1

=(8/3)^3-x = (8/3)^1-2x

= base are same so power will get equal

= 3-x = 1-2x

= x = -2