Solve the System of Equations by the Substitution Method $\left\{ \begin{array} { l } - 3 x - 12 y = 9 \\2 x + 8 y = 0\end{array} \right.$

question 61

Multiple Choice

Solve the system of equations by the substitution method.
- $\left\{ \begin{array} { l } - 3 x - 12 y = 9 \\2 x + 8 y = 0\end{array} \right.$

• A) \(( 0,9 )\)
• B) infinite number of solutions
• C) \(( 9,0 )\)
• D) no solution

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