Question

решите уравнение 6 5/8 - x =2 7/12

Answer 1

$6\frac{5}{8} - x = 2\frac{7}{12} \\x = 6\frac{5}{8}  - 2\frac{7}{12} \\x = \frac{53}{8} - \frac{31}{12} \\x = \frac{159}{24} - \frac{62}{24} \\x = \frac{97}{24} \\x = 4\frac{1}{24}$

Answer 2

Х=6 5/8 - 2 7/12
Х=53/8 - 31/12
Х=(53*3-31*2)/24
Х=(159-62)/24
Х=97/24
Х=4 1/24