Question

помогите пожалуйста решить уравнение

Answer 1

1) Х= 9/12 - 7/12 = 1/6

2) Х = 2/18 + 3/18 = 5/18

3) Х = 15/40 + 24/40 = 39/40

4) Х = 14/24 - 5/24 = 9/24 = 3/8

5) Х = 7/21 - 6/21 = 1/21

6) Х = 14/18 + 3/18 = 17/18

7) Х = 5/32 + 12/32 = 17/32

8) Х = 5/10 - 4/10 = 1/10

Answer 2

спс