Solve by Using the Substitution Method $$\begin{array} { r } x - 2 y = 16 \\- 8 x - 8 y = 16\end{array}$$

question 55

Multiple Choice

Solve by using the substitution method. $$\begin{array} { r } x - 2 y = 16 \\- 8 x - 8 y = 16\end{array}$$

• A) (14, -1)
• B) (12, -14)
• C) (4, -6)
• D) Infinitely many solutions; \(\left\{ ( x , y ) \mid y = \frac { 1 } { 2 } x - 8 \right\}\) ; dependent system

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