§ Задание 92
\[\boxed{\text{92.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

\[x - 20 = 240\]
\[x = 240 + 20\]
\[x = 260.\]

\[15 + x = 40\]
\[x = 40 - 15\]
\[x = 25.\ \]
\[\boxed{\text{92.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]

\[x - 20 = 240\]
\[x = 240 + 20\]
\[x = 260.\]

\[15 + x = 40\]
\[x = 40 - 15\]
\[x = 25.\ \]