\[Стр.\ 70.\]
\[\boxed{\mathbf{8.}}\]
\[\textbf{а)} - 14 + (x - 17) = - 4\]
\[- 14 + x - 17 = - 4\]
\[- 31 + x = - 4\]
\[x = - 4 + 31\]
\[x = 27\]
\[Ответ:27.\]
\[\textbf{б)} - (25 - y) + 60 = 48\]
\[- 25 + y + 60 = 48\]
\[y = 48 - 35\]
\[y = 13\]
\[Ответ:13.\]
\[38.\ Коэффициент\]
\[\boxed{\mathbf{1.}}\]
\[Числовой\ коэффициент\ \]
\[(коэффициент).\]
\[\boxed{\mathbf{2.}}\]
\[\textbf{а)}\ 5;\ \ \ \]
\[\textbf{б)} - 10;\ \ \ \]
\[\textbf{в)}\ 1;\ \ \ \ \]
\[\textbf{г)} - 1;\ \ \ \]
\[\textbf{д)} - \frac{2}{3}.\]
\[\boxed{\mathbf{3.}}\]