203,4 : 9 - (5,39-7,39) ------------------ 3/14 * 7/9 - 1/3 Распишите по действиям плиз

Решите задачу:

$203.4 \div 9 - (5.39 - 7.39) =24.6 \\ 1)5.39 - 7.39 = - 2 \\ 2)203.4 \div 9 = 22.6 \\ 3)22.6 - ( - 2) = 22.6 + 2 = 24.6$

$\frac{3}{14} \times \frac{7}{9} - \frac{1}{3} = - \frac{1}{3} \\ 1) \frac{3}{14} \times \frac{7}{9} = \frac{1}{2} \times \frac{1}{3} = \frac{1}{6} \\ 2) \frac{1}{6} - \frac{1}{3} = \frac{1}{6} - \frac{2}{6} = - \frac{1}{6}$