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Solve \begincases 0.1 x + 0.2 y = 0.3 }, {0.4 x - 0.5 y = 0.1 \endcases — multiply by 10 first
Solve \begincases 0.1 x + 0.2 y = 0.3 }, {0.4 x - 0.5 y = 0.1 \endcases — multiply by 10 first
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