Use Cramer's Rule to Solve the System of Equations $$\begin{array} { l } 8 x - 9 y + 4 z = 0 \\- 4 x + 5 y + 5 z = 60 \\3 x - 7 y - 8 z = - 105\end{array}$$

question 388

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } 8 x - 9 y + 4 z = 0 \\- 4 x + 5 y + 5 z = 60 \\3 x - 7 y - 8 z = - 105\end{array}$$

• A) \(\{ ( 8,8,8 ) \}\)
• B) \(\{ ( 6,6,8 ) \}\)
• C) \(\{ ( 5 , - 8 , - 8 ) \}\)
• D) \(\{ ( 5,8,8 ) \}\)

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Definitions:

Duress

Illegal pressure exerted upon a person to coerce them into an action against their will or judgment.

Fraud in the Execution

A situation where a person is deceived into signing a contract or document not knowing its true nature or essence, leading to an invalid contract.

Types of Duress

include various forms of coercion or pressure exerted on a person to compel them to act against their will in legal contexts, such as physical, economic, or emotional duress.

Defense of Duress

The defense of duress involves arguing that an individual committed a crime as a direct result of being compelled or threatened by someone else, thereby casting doubt on the voluntary nature of the criminal act.