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Use the Addition Method to Solve the System {2(x+2)+9(y4)=12(x1)=9(y+2)\left\{ \begin{array} { l } 2 ( x + 2 ) + 9 ( y - 4 ) = 1 \\2 ( x - 1 ) = - 9 ( y + 2 )\end{array} \right.

Question 40

Multiple Choice

Use the addition method to solve the system. If the equations of the system are dependent, or if a system is inconsistent, so indicate. {2(x+2) +9(y4) =12(x1) =9(y+2) \left\{ \begin{array} { l } 2 ( x + 2 ) + 9 ( y - 4 ) = 1 \\2 ( x - 1 ) = - 9 ( y + 2 ) \end{array} \right.


A) (8,4) ( 8,4 )
B) (7,2) ( 7 , - 2 )
C) (3,5) ( - 3,5 )
D) The equations are dependent.
E) The system is inconsistent.

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