Use the Substitution Method to Find All Solutions of the System

question 11

Multiple Choice

Use the substitution method to find all solutions of the system. $\left\{ \begin{array} { l } 3 x - 2 y = - 19 \\x + 4 y = - 4\end{array} \right.$

• A) \(\left( - 6,3 \frac { 1 } { 2 } \right)\)
• B) \(\left( - 6 , - \frac { 1 } { 9 } \right)\)
• C) \(\left( - 6 , - \frac { 1 } { 3 } \right)\)
• D) \(\left( - 6 , \frac { 1 } { 2 } \right)\)
• E) \(\left( - 6 , - \frac { 2 } { 3 } \right)\)

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Definitions:

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The level at which an individual's thinking processes have developed, including the ability to reason, understand complex ideas, and learn from experience.

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The quality of achieving maximum productivity with minimum wasted effort or expense.