Solve the System by Elimination $$\begin{array} { c } x + 2 y = - 14 \\6 x + 3 y = - 21\end{array}$$

question 476

Multiple Choice

Solve the system by elimination.
- $$\begin{array} { c } x + 2 y = - 14 \\6 x + 3 y = - 21\end{array}$$

• A) \(\{ ( 7,0 ) \}\)
• B) \(\{ ( 0 , - 7 ) \}\)
• C) \(\{ ( 1 , - 8 ) \}\)
• D) \(\varnothing\)

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