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

question 37

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\left\{ \begin{array} { l } 5 , - 2,3 ) \\x + y + z = 6 \\x - y + 4 z = 19 \\5 x + y + z = 26\end{array} \right.$$

• A) solution
• B) not a solution

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Definitions:

Gastric Residual Volume (GRV)

Gastric Residual Volume (GRV) refers to the amount of content remaining in the stomach after a set period of digestion, used to evaluate gastric emptying in patients receiving enteral nutrition.

Continuous Tube Feeding

The delivery of liquid nutrition through a tube directly into the stomach or intestine over 24 hours without interruption.

Stylet

A thin, flexible instrument inserted into or through a catheter or tube to maintain its shape during insertion.

Nasogastric (NG) Feeding Tube

A tube that is inserted through the nose down into the stomach, used for providing nutrition to patients unable to eat orally.