We need to find the value of x.
With this equation, we will distribute the "9" into the parenthesis and do algebra. Shown below:
[tex]\begin{gathered} 9\mleft(2x+\frac{1}{3}\mright)=39 \\ 9(2x)+9(\frac{1}{3})=39 \\ 18x+3=39 \\ 18x=39-3 \\ 18x=36 \\ x=2 \end{gathered}[/tex]