Question

Решите уравнение ⅝y-¾=2y-2⅖ ​

Answer 1

Ответ:

5/8y - 3/4 = 2y - 2 2/5

2y - 5/8y = 2 2/5 - 3/4

1 8/8y - 5/8y = 2 8/20 - 15/20

1 3/8y = 1 28/20 - 15/20

11/8y = 1 13/20

y = 33/20 : 11/8

y = 12/10

y = 1,2