ПОМОГИТЕ ПЛЕЕЕЗ ДАЮ 15 БАЛЛОВ​

(-1/12 + 2/5) - (-0.36 - 0.64)  - 1 13/15 = -11/20 = - 0.55

-1/12 + 2/5 = -5/60 + 24/60 = 19/60

-(-0.36 - 0.64) = -(-1) = 1

- 1 13/15 = - 28/15

19/60 - 28/15 = 19/60 - 112/60 = - 93/60 = -31/20

1 - 31/20 = 20/20 - 31/20 = -11/20