Задача 34. Решите уравнение \(11x-11 = 23 + 9x\)
Решение
\(11x-11 = 23 + 9x\,\,\,\,\,\, \Leftrightarrow \,\,\,\,\,\,11x-9x = 23 + 11\,\,\,\,\,\, \Leftrightarrow \)
\( \Leftrightarrow \,\,\,\,\,\,2x = 34\,\,\,\,\,\, \Leftrightarrow \,\,\,\,\,\,x = \dfrac{{34}}{2}\,\,\,\,\,\, \Leftrightarrow \,\,\,\,\,\,x = 17.\)
Ответ: 17.