$\left\{ \begin{array} { l } 5 x + 2 y + z = - 11 \\2 x - 3 y - z = 17 \\7 x + y + 2 z = - 4\end{array} \right.$

question 20

Multiple Choice

$\left\{ \begin{array} { l } 5 x + 2 y + z = - 11 \\2 x - 3 y - z = 17 \\7 x + y + 2 z = - 4\end{array} \right.$

• A) x=-3, y=0, z=4
• B) x=3, y=0, z=-4
• C) x=0, y=6, z=-1
• D) x=0, y=-6, z=1

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Definitions:

Detachment

An emotional state or condition of being disengaged or aloof, often used in psychological contexts.

Separation Anxiety

A disorder characterized by excessive fear or anxiety about being apart from attachment figures, typically observed in children.

Adjusted

Modified or changed to suit new conditions or to correct for variations.

Admission Assessment

An initial evaluation of a patient's condition upon entering a healthcare facility to determine necessary care and treatment.