Question

Помогите решить срочно
-8 911+(3 711)
-49+(-135)
-1125+(-1330)
-2 1112+(-6 58)

Answer 1

- 8 9/11 + 3 7 /11 = - 5 2/11
-4/9-13/5 = -20/45-39/45=-59/45=- 1 14/45
-11/25-13/30=-66/150-65/155=-133/150
- 2 11/12- 6 5/8 = -2 22/24-6 20/24=-8 2/24=- 8 5/8