Solve the System $$2 x - y = 4$$ $- 4 x + 2 y = - 8$

Multiple Choice

Solve the system. If the system has infinitely many solutions, write the solution set with x arbitrary.
- $$2 x - y = 4$$
$- 4 x + 2 y = - 8$

A) $\varnothing$
B) $\{ ( x , 4 - 2 x ) \}$
C) $\{ ( x , 4 x - 4 ) \}$
D) $\{ ( x , 2 x - 4 ) \}$