Solve
- $$\begin{array} { l } 3 x + 2 y + z = 17 \\4 x - 5 y - z = 2 \\3 x + y + 3 z = 12 \\( - 1,3,4 )\end{array}$$

question 81

Multiple Choice

Solve.
- $$\begin{array} { l } 3 x + 2 y + z = 17 \\4 x - 5 y - z = 2 \\3 x + y + 3 z = 12 \\( - 1,3,4 ) \end{array}$$

• A) No
• B) Yes

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