Решите уравнение : [latex]2+ \frac{180}{x-11} =22[/latex]

[latex] \frac{180}{x-11} = 22 - 2[/latex] [latex] \frac{180}{x-11} = 20[/latex] [latex]x - 11 = \frac{180}{20} [/latex] x - 11 = 9 x = 9 + 11 x = 20 Проверка : [latex]2 + \frac{180}{20 - 11} = 22[/latex]