Solve by the Substitution Method $$\begin{array} { l } 8 x + 8 y = - 32 \\5 x - 4 y = - 20\end{array}$$

question 4

Multiple Choice

Solve by the substitution method.
- $$\begin{array} { l } 8 x + 8 y = - 32 \\5 x - 4 y = - 20\end{array}$$

• A) \(( - 5,1 )\)
• B) No solution
• C) \(( - 4,0 )\)
• D) \(( - 4,1 )\)

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