Solve the System of Equations by Using an Inverse Matrix $$\begin{array} { c } x + 3 y = - 8 \\- 14 x - 4 y = - 2\end{array}$$

question 280

Multiple Choice

Solve the system of equations by using an inverse matrix.
- $$\begin{array} { c } x + 3 y = - 8 \\- 14 x - 4 y = - 2\end{array}$$

• A) \(( - 1,3 )\)
• B) \(( - 3,1 )\)
• C) \(( 1 , - 3 )\)
• D) \(( 3 , - 1 )\)

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Definitions:

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A moral philosophy that evaluates the ethics of an action based on the action's adherence to rules or duties, regardless of the outcome.

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Behaviors and practices that comply with moral principles and professional standards, often guiding individuals and businesses in acting with integrity and fairness.

Self-Interest

Self-Interest describes actions or decisions motivated by personal gain, often without regard for others.

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