Solve the System $\left\{ \begin{array} { l } 2 a + 3 b - 2 c = 18 \\5 a - 6 b + c = 15 \\4 b - 2 c - 6 = 0\end{array} \right.$

question 207

Multiple Choice

Solve the system. Give your answer as an ordered triple in the form of ( a, b, c ) .
$\left\{ \begin{array} { l } 2 a + 3 b - 2 c = 18 \\5 a - 6 b + c = 15 \\4 b - 2 c - 6 = 0\end{array} \right.$

• A) \(( 12,8,13 )\)
• B) \(( 10,9,13 )\)
• C) \(( 10,8,13 )\)
• D) The system is inconsistent.
• E) The equations are dependent.

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