Пожалуйсто срочно надо раставте степень окесления

1)(0)+(0)=(0)+(+2:-1) 2)(0)+(+1:-2)=(0)+(+1:-2:+1) 3)(+1:+5:-2)+(+1:-1)=(+1:-1)+(+1:+5:-2) 4)(+1:+5:-2)=(+1:+3:-2)+(0) 5)(0)+(0)=(+3:-2) 6)(0)+(+1:+6:-2)=(+2:+6:-2)+(+4:-2)+(+1:-2) 7)(0)+(0)=(+2:-2) 8)(+3:-1)+(+1:-2:+1)=(+3:(-2:+1))+(+1:-1) 9)(0)+(+1:-1)=(0)+(+1:-1) 10)(+1:-1)+(+1:+5:-2)=(+1:-1)+(+1:+5:-2) 11)(+1:-2:+1)+(+1:-1)=(+1:-1)+(+1:-2) 12)(0)+(0)=(+4:-2) 13)(0)+(0)=(+2:-1) 14)(+2:+6:-2)+(0)=(+2:+6:-2)+(0) 15)(0)+(0)=(+1:-1)+(0) 16)(+1:+5:-2)+(+1:-1)=(+1:-1)+(+1:+5:-2) 17)(0)+(0)=(+4:-2)