§ Задание 76
\[\boxed{\mathbf{76}\mathbf{.}}\]
\[40 - 25 = 15\]
\[50 - 15 = 35\]
\[60 - 35 = 25\]
\[70 - 65 = 5\]
\[80 - 45 = 35\]
\[90 - 85 = 5\]
\[100 - 75 = 25\]
\[\boxed{\mathbf{76}\mathbf{.}}\]
\[40 - 25 = 15\]
\[50 - 15 = 35\]
\[60 - 35 = 25\]
\[70 - 65 = 5\]
\[80 - 45 = 35\]
\[90 - 85 = 5\]
\[100 - 75 = 25\]