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

question 67

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { c } ( 2,5 , - 3 ) \\x + y + z = 4 \\x - y + 3 z = - 2 \\2 x + y + z = 1\end{array}$$

• A) not a solution
• B) solution

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