Question

ln 3x + ln 2x = 9 Solve for x

Answer 1

\(\large\color{black}{ \displaystyle \ln(3x) + \ln(2x) = 9 }\)
\(\large\color{black}{ \displaystyle \ln(3x\times2x) = 9 }\)

Answer 2

\(\large\color{black}{ \displaystyle \ln(6x^2) = 9 }\)
\(\large\color{black}{ \displaystyle \ln(6x^2) = 9\ln(e) }\)

Answer 3

\(\large\color{black}{ \displaystyle \ln(6x^2) = \ln(e^9) }\)
\(\large\color{black}{ \displaystyle 6x^2=e^9 }\)

Answer 4

\(\large\color{black}{ \displaystyle x^2=\frac{e^9}{6} }\)

Answer 5

and you can do the rest

Answer 6

Thanks man!