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

question 29

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { l } ( 3,5,1 ) \\x - y + z = - 1 \\x + y + z = 9 \\x + y - z = 7\end{array}$$

• A) solution
• B) not a solution

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Definitions:

Indirect Approach

A communication technique in which the main point or critical message is delivered after providing background information and building context.

Negative News

Information or announcements that are undesirable or disadvantageous, often impacting perceptions or results negatively.

Buffer

A component in communication designed to soften the impact of the message, often used before delivering bad news.

Buffer Statement

An opening remark or sentence intended to soften the impact of a negative message that follows.