Determine If the Given Ordered Triple Is a Solution of the System

question 103

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $\left\{ \begin{array} { l } 1 , - 2,2 ) \\ x - y + z = 5 \\ x + y + z = 1 \\ x + y - z = - 3 \end{array} \right.$

• A) solution
• B) not a solution

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Definitions:

Identical Twins

Twins that develop from a single fertilized egg and share exactly the same genetic material.

Biological Parents

The birth parents of an individual, providing the genetic material through reproduction.

Mental Ability

The capacity to perform cognitive tasks, understand complex ideas, solve problems, and learn from experience.

Variability

The degree to which data points in a statistical distribution or dataset differ from each other and from the overall mean.