Which method should be used to solve the system? Explain your answer, including a description of the first step.
-$\begin{array} { r }
- 8 x ^ { 2 } - y ^ { 2 } = 16 \
- 5 x ^ { 2 } + 7 y ^ { 2 } = 64
\end{array}$

Question

Which method should be used to solve the system? Explain your answer, including a description of the first step.
-$\begin{array} { r } 
- 8 x ^ { 2 } - y ^ { 2 } = 16 \
- 5 x ^ { 2 } + 7 y ^ { 2 } = 64
\end{array}$

Quizplus · Accepted Answer

The Answer of Which method should be used to solve the system? Explain your answer, including a description of the first step.
-$\begin{array} { r } 
- 8 x ^ { 2 } - y ^ { 2 } = 16 \
- 5 x ^ { 2 } + 7 y ^ { 2 } = 64
\end{array}$

Which Method Should Be Used to Solve the System? Explain −8x2−y2=16−5x2+7y2=64\begin{array} { r } - 8 x ^ { 2 } - y ^ { 2 } = 16 \\- 5 x ^ { 2 } + 7 y ^ { 2 } = 64\end{array}−8x2−y2=16−5x2+7y2=64​

Which Method Should Be Used to Solve the System? Explain $\begin{array} { r } - 8 x ^ { 2 } - y ^ { 2 } = 16 \\- 5 x ^ { 2 } + 7 y ^ { 2 } = 64\end{array}$