Question

d/14+2=d+102/14

a/b - обыкновенная дробь​

Answer 1

Ответ:

d/14 + 2 = d + 102/14 |*14

d + 28 = 14d + 102

d - 14d = 102 - 28

- 13d = 74

d = 74 ÷ (-13)

d = - 74/13

d= - 5. 9/13.