\left. \begin{array} { l } { 2 - 2 x + 3 y = \operatorname { sin } y } – InterviewSolution

1.	\left. \begin{array} { l } { 2 - 2 x + 3 y = \operatorname { sin } y } \\ { 5 \cdot x ^ { 2 } + x y + y ^ { 2 } = 100 } \end{array} \right.
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