\[\boxed{\mathbf{416}\mathbf{\ (382)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ (x - 18) - 73 = 39\]
\[x - 18 = 39 + 73\]
\[x = 112 + 15\]
\[x = 130.\]
\[24 + (y - 52) = 81\]
\[y - 52 = 81 - 24\]
\[y = 57 + 52\]
\[y = 109.\]
\[x + y = 130 + 109 = 239.\]
\[2)\ (65 - x) + 14 = 51\]
\[65 - x = 51 - 14\]
\[x = 65 - 37\]
\[x = 28.\]
\[(y + 16) + 37 = 284\]
\[y + 16 = 284 - 37\]
\[y = 247 - 16\]
\[y = 231.\]
\[x + y = 28 + 231 = 259.\]