Two marks example problem II — task. Mathematics State Board, Class 10.

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Solve

$(\begin{array}{l} 2 & 1 \\ 1 & 2 \end{array}) (\begin{array}{l} x \\ y \end{array}) = (\begin{array}{l} 4 \\ 5 \end{array})$ .

$x =$ ,

$y =$

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