📐 MathLevel 2 — 🟢 Basicsystem_2var👁 22 views⏱ 2 min read
解: 解方程组 2x + 2y = 7, 5x - 2y = 5
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解方程组 2x + 2y = 7, 5x - 2y = 5✨Detailed Solution
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