Solve the System of Equations Using Cramerʹs Rule If It

question 313

Multiple Choice

Solve the system of equations using Cramerʹs Rule if it is applicable. If Cramerʹs Rule is not applicable, say so.
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• A)x = 5, y = 4, z = 2; (5, 4, 2)
• B)x = 4, y = 2, z = 4; (4, 2, 4)
• C)x = 5, y = -4, z = -2; (5, -4, -2)
• D)x = 6, y = 2, z = 2; (6, 2, 2)

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Definitions:

Safety Planning

A proactive, strategic approach for reducing risks and enhancing security, often used in contexts of personal safety, including situations of domestic violence or emergency response.

Warning Sign

An indicator or alert that signals a potential danger, problem, or need for attention.

Suicidal Risk

The likelihood that an individual will attempt to take their own life, often assessed by healthcare professionals in patients with mental health issues.

Giving Things Away

An action where an individual distributes personal possessions to others, which can be a sign of planning for suicide or a gesture of generosity.