Solve the System of Linear Equations Using Matrices $$\left\{ \begin{array} { r } - x + y = 3 \\- 3 x + y = 7\end{array} \right.$$

question 97

Multiple Choice

Solve the system of linear equations using matrices.
- $$\left\{ \begin{array} { r } - x + y = 3 \\- 3 x + y = 7\end{array} \right.$$

• A) \(( 1 , - 2 )\)
• B) \(( 2 , - 1 )\)
• C) \(( - 2,1 )\)
• D) \(\varnothing\)

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Definitions:

Identifying Client's Strengths

The process in therapy of recognizing and emphasizing a client’s abilities, skills, and positive attributes to build resilience and support therapeutic goals.

Established Set

A pre-existing framework or mindset that influences how a person perceives and responds to new information or experiences.

Scaling Question

A technique used in therapy and coaching to assess the client's perspective on a problem or to measure progress, asking them to rate experiences on a numerical scale.

Pre-suppositional Question

A type of question that assumes something to be true and can influence how a respondent might answer, often used in therapy to explore beliefs.