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

question 94

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\left\{ \begin{array} { c } ( 5 , - 1,1 ) \\x + y + z = 5 \\x - y + 4 z = 10 \\5 x + y + z = 25\end{array} \right.$$

• A) solution
• B) not a solution

---

Definitions:

Archive Table

A database table used for storing historical records or data that is not actively used but needs to be preserved.

Validation Rules

Criteria established in databases or software applications to ensure that the data entered adheres to specific formats or values.

One-to-many Relationship

A type of database relationship where a single record in one table can be associated with multiple records in another table.

Book Rep

A representative who promotes and sells books to bookstores, libraries, and educational institutions.