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Which Method Should Be Used to Solve the System? Explain 3x2+8y2=19x+9y=1\begin{array} { r } - 3 x ^ { 2 } + 8 y ^ { 2 } = 1 \\9 x + 9 y = 1\end{array}

Question 95

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Which method should be used to solve the system? Explain your answer, including a description of the first step.
- 3x2+8y2=19x+9y=1\begin{array} { r } - 3 x ^ { 2 } + 8 y ^ { 2 } = 1 \\9 x + 9 y = 1\end{array}

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Substitution should be used, b...

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