Ответ:
\(3+\mathbf{7}=10\); \(8+\mathbf{4}=12\); \(9-\mathbf{4}=5\); \(10-\mathbf{1}=9\); \(6+\mathbf{2}=8\); \(10-\mathbf{2}=8\); \(\mathbf{14}-9=5\); \(5-\mathbf{1}=4\); \(\mathbf{4}+6=10\).
\(3+\mathbf{7}=10\); \(8+\mathbf{4}=12\); \(9-\mathbf{4}=5\); \(10-\mathbf{1}=9\); \(6+\mathbf{2}=8\); \(10-\mathbf{2}=8\); \(\mathbf{14}-9=5\); \(5-\mathbf{1}=4\); \(\mathbf{4}+6=10\).