Solve the System of Equations by the Substitution Method $$\begin{aligned}- 2 x - 4 y & = 16 \\x - 2 y & = 0\end{aligned}$$

question 143

Multiple Choice

Solve the system of equations by the substitution method.
- $$\begin{aligned}- 2 x - 4 y & = 16 \\x - 2 y & = 0\end{aligned}$$
$$x - 2 y = 0$$

• A) \(\{ ( - 4 , - 2 ) \}\)
• B) \(\{ ( - 2 , - 4 ) \}\)
• C) \(\{ ( - 4,2 ) \}\)
• D) \(\{ ( - 3 , - 2 ) \}\)

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