Systems of Linear Equations in Three Variables
1 Verify the Solution

question 152

Multiple Choice

Systems of Linear Equations in Three Variables
1 Verify the Solution of a System of Linear Equations in Three Variables
- $$\begin{array} { c } ( - 2 , - 5,0 ) \\x - y + 2 z = 1 \\4 x \quad + z = - 2 \\x + 2 y + z = - 12\end{array}$$

• A) not a solution
• B) solution

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