Solve the System $\begin{array} { l } 4 x + 5 y + z = - 33 \\5 x - 3 y - z = - 9 \\3 x + y + 4 z = - 23\end{array}$

question 339

Multiple Choice

Solve the system.
$\begin{array} { l } 4 x + 5 y + z = - 33 \\5 x - 3 y - z = - 9 \\3 x + y + 4 z = - 23\end{array}$

• A) \(\{ ( - 4 , - 3 , - 2 ) \}\)
• B) \(\{ ( - 2 , - 3 , - 4 ) \}\)
• C) \(\{ ( - 4 , - 2 , - 3 ) \}\)
• D) \(\varnothing\)

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Definitions:

Psychological Professional

An individual skilled and trained in the science of psychology, capable of offering therapeutic services or psychological analysis.

Biological Model

A perspective in psychiatric and medical contexts that attributes psychological disorders and behaviors to biological factors, including genetic, neurological, and physiological mechanisms.

Mental Illness

A condition that affects a person's thinking, feeling, behavior, or mood, and may significantly impact daily functioning and quality of life.

Chemical Imbalances

A theory suggesting that mental health disorders are associated with changes in the biochemical balance in the brain.