Solve Linear Systems by Addition
- $$\begin{array} { l } 3 x + 7 y = 46 \\3 x + 2 y = 56\end{array}$$

question 57

Multiple Choice

Solve Linear Systems by Addition
- $$\begin{array} { l } 3 x + 7 y = 46 \\3 x + 2 y = 56\end{array}$$

• A) \(\{ ( 20 , - 2 ) \}\)
• B) \(\{ ( - 20,3 ) \}\)
• C) \(\{ ( - 20,7 ) \}\)
• D) \(\{ ( - 2,20 ) \}\)

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