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

question 143

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { l } ( 2,5,3 ) \\x - y + z = 0 \\x + y + z = 10 \\x + y - z = 4\end{array}$$

• A) not a solution
• B) solution

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