\[\boxed{\text{38\ (38).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ 4 \cdot (13 - 3x) - 17 = - 5x\]
\[52 - 12x - 17 = - 5x\]
\[- 12x + 5x = 17 - 52\]
\[- 7x = - 35\]
\[x = - 35\ :( - 7)\]
\[x = 5\]
\[Ответ:\ x = 5.\]
\[2)\ (18 - 3x) - (4 + 2x) = 10\]
\[18 - 3x - 4 - 2x = 10\]
\[- 5x = 10 + 4 - 18\]
\[- 5x = - 4\]
\[x = 4\ :5\]
\[x = 0,8\]
\[Ответ:\ x = 0,8.\]
\[3)\ 14 - x = 0,5 \cdot (4 - 2x) + 12\]
\[14 - x = 2 - x + 12\]
\[- x + x = 14 - 14\]
\[0x = 0\]
\[Ответ:x - любое\ число.\]
\[4)\ 4x - 3 \cdot (20 - x) =\]
\[= 10x - 3 \cdot (11 + x)\]
\[4x - 60 + 3x = 10x - 33 - 3x\]
\[7x - 7x = - 33 + 60\]
\[0x = 27\]
\[Ответ:нет\ корней.\]