Question

Решите уравнение 12⅛ - (х + ⅝) = 3⅜

Answer 1

Ответ:

$12 \frac{1}{8} - (x + \frac{5}{8} ) = 3 \frac{3}{8} \\ x + \frac{5}{8} = \frac{97}{8} - \frac{27}{8} \\ x + \frac{5}{8} = \frac{70}{8} \\ x = \frac{70}{8} - \frac{5}{8} \\ x = \frac{65}{8}$