Systems of Linear Equations in Three Variables
1 Verify the Solution

question 228

Multiple Choice

Systems of Linear Equations in Three Variables
1 Verify the Solution of a System of Linear Equations in Three Variables
- $$\begin{array} { l } ( 4 , - 3,5 ) \\x - y + z = - 4 \\x + y + z = 6 \\x + y - z = - 2\end{array}$$

• A) not a solution
• B) solution

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