§ Задание 1323
\[\boxed{\mathbf{1323}\mathbf{.}}\]
\[1 - b(x + 4) = 2(x - 8)\]
\[1 - b(1 + 4) = 2(1 - 8)\]
\[1 - 5b = 2 \bullet ( - 7)\]
\[- 5b = - 14 - 1\]
\[- 5b = - 15\]
\[b = 3.\]
\[Ответ:\ \ b = 3.\]
\[\boxed{\mathbf{1323}\mathbf{.}}\]
\[1 - b(x + 4) = 2(x - 8)\]
\[1 - b(1 + 4) = 2(1 - 8)\]
\[1 - 5b = 2 \bullet ( - 7)\]
\[- 5b = - 14 - 1\]
\[- 5b = - 15\]
\[b = 3.\]
\[Ответ:\ \ b = 3.\]