№6. Решите уравнение: a)35-x=23\frac{23}{27};

a) Решим уравнение:

$$ 35-x=23\frac{23}{27} $$ $$ x = 35 - 23\frac{23}{27} $$ $$ x = 35 - 23-\frac{23}{27} $$ $$ x = 12-\frac{23}{27} = \frac{324}{27}-\frac{23}{27} = \frac{301}{27} = \frac{270+31}{27} = 11\frac{4}{27} $$

Ответ: 11\frac{4}{27}