Determine Whether the Ordered Pair or Ordered Triple Satisfies the System

question 47

Multiple Choice

Determine whether the ordered pair or ordered triple satisfies the system of linear equations.
- $$\begin{array} { l } 4 x + 2 y + z = - 14 \\2 x - 2 y - z = 8 \\5 x + y + 5 z = - 28 \\( - 4 , - 3 , - 1 ) \end{array}$$

• A)solution
• B)not a solution

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