Solve the System $\left\{\begin{array}{l}4 x+2 y+z=3 \\4 x-5 y-z=-31 \\4 x+y+3 z=3\end{array}\right.$

question 12

Multiple Choice

Solve the system. If there is no solution or if the system's equations are dependent, so state.
- $\left\{\begin{array}{l}4 x+2 y+z=3 \\4 x-5 y-z=-31 \\4 x+y+3 z=3\end{array}\right.$

• A) \(\{ ( - 2,4,3 ) \}\)
• B) \(\{ ( - 2,3,4 ) \}\)
• C) infinitely many solutions; dependent equations
• D) no solution or \(\varnothing\)

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