$$x_{1} = \frac{\log{\left(- \log{\left(28^{\frac{6}{1 - 5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}} \right)} \right)} + i \pi}{\log{\left(3 \right)}}$$
=
$$\frac{\log{\left(\log{\left(28^{\frac{6}{-1 + 5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}} \right)} \right)} + i \pi}{\log{\left(3 \right)}}$$
=
-0.633031997504619 + 2.85960086738013*i
$$y_{1} = \frac{\log{\left(\log{\left(481890304^{- \frac{5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}{1 - 5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}} \right)} \right)} + i \pi}{\log{\left(3 \right)}}$$
=
$$\frac{\log{\left(\log{\left(481890304^{- \frac{5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}{1 - 5^{\log{\left(3^{\frac{1}{\log{\left(\log{\left(5 \right)} \right)}}} \right)}}}} \right)} \right)} + i \pi}{\log{\left(3 \right)}}$$
=
2.74895719786351 + 2.85960086738013*i