234. Решите уравнение: e) z-11/18 = -5/6;

e) $$z - \frac{11}{18} = -\frac{5}{6}$$

$$z = -\frac{5}{6} + \frac{11}{18} = -\frac{5 \cdot 3}{6 \cdot 3} + \frac{11}{18} = -\frac{15}{18} + \frac{11}{18} = -\frac{4}{18} = -\frac{2}{9}$$

Ответ: $$-\frac{2}{9}$$