Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { l } x + y = - 6 \\x - y = 2\end{array} \right.$$

question 93

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { l } x + y = - 6 \\x - y = 2\end{array} \right.$$

• A) \(( - 2 , - 4 )\)
• B) \(( - 4 , - 2 )\)
• C) \(( - 2,4 )\)
• D) \(\varnothing\)

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Supply

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Elastic

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A taxation principle aiming to maximize economic efficiency without imposing undue burdens or distortions.

Deadweight Loss

Economic efficiency loss occurring when free market equilibrium is not achieved for a good or service.