Question

Make x the subject of y=alog(5x)

Answer 1

x = 0.2(10^y/a).

Explanation:

y = alog(5x)

y = log(5x)^a) By the definition of a log:

(5x)^a = 10^y

5x = (10^y) ^ 1/a

x = 0.2(10^y/a)