jika {alog(3x-1)}.(5loga)=3, maka x=..

[tex]$\begin{align}^a\log(3x-1)\times{^5}\log a&=3\\\frac{^a\log(3x-1)}{^a\log5}&=3\\^5\log(3x-1)&=3\\3x-1&=5^3\\3x-1&=125\\3x&=126\\x&=\boxed{42}\end[/tex]