5(37-51)=-70
2 2/3:8/9-5/7=16/7=2 2/7
3,6+3,8*4,5=20,7
11 2/3:(-13/15-4/5)+3*2 1/7= - 4/7
5*(37-51)=-70
22/3:8/9-5/7=211/28
3,6+3,8*4,5=33,3
112/3:(-13/15-4/5)+3*21/7=-67/5
5(37-51)=-70
2 2/3:8/9-5/7=16/7=2 2/7
3,6+3,8*4,5=20,7
11 2/3:(-13/15-4/5)+3*2 1/7= - 4/7
5*(37-51)=-70
22/3:8/9-5/7=211/28
3,6+3,8*4,5=33,3
112/3:(-13/15-4/5)+3*21/7=-67/5