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) $( - 4,1 )$

Question

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) $( - 4,1 )$

Quizplus · Accepted Answer

The Answer of 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) $( - 4,1 )$

Solve by the Substitution Method 8x+8y=−325x−4y=−20\begin{array} { l } 8 x + 8 y = - 32 \\5 x - 4 y = - 20\end{array}8x+8y=−325x−4y=−20​

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