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Solve Nonlinear Systems by Addition
Solve the System by the Addition

question 161

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Solve Nonlinear Systems By Addition
Solve the system by the addition method.
- 2x2+y2=66x2+y2=41\begin{array} { l } 2 x ^ { 2 } + y ^ { 2 } = 66 \\x ^ { 2 } + y ^ { 2 } = 41\end{array}


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