2010006703

Identify a true statement related to the solution of the following system in $\mathbb{R}\times \mathbb{R}$. $$\begin{array}{rlrlrlrlrlrlrlrlrlrlrlr}& x^2& +& 2& & y^2& -& & 4x& =& 0& & & & & & & & & & & & \\ & x& +& & & y& =& 4& & & & & & & & & & & & \end{array}$$