\[\boxed{\text{194.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[x + 60 = 250\]
\[x = 250 - 60\]
\[x = 190.\]
\[x = 720\ :20\]
\[x = 36.\]
\[x = 350\ :50\]
\[x = 7.\]
\[x = 150\ :30\]
\[x = 5.\ \]