Then solving \( x - y = 4 \), \( x + y = 10 \), add: \( 2x = 14 \Rightarrow x = 7 \), \( y = 3 \)

Then solving \( x - y = 4 \), \( x + y = 10 \), add: \( 2x = 14 \Rightarrow x = 7 \), \( y = 3 \) - Dachbleche24

📅 March 9, 2026 👤 scraface

Mar 09, 2026

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