(Solved): The following circuit contains a dependent current source; the magnitude and direction of the curre ...

The following circuit contains a dependent current source; the magnitude and direction of the current it supplies are directly determined by the voltage labeled $v_1$. Note that therefore $i_2=?3v_1$. Determine the voltage $v_1$ if $v_2=33i_2$ and $i_2=100\mathrm{mA}$. Express the 2 decimal points answer in $\mathrm{mV}$.