Question

10-{9-[8-(7-6)]}-5 or 5.678+567.8+56.78 or -4+4+(5-6-)10

Answer 1

10-{9-[8-(7-6)]}-5
10-{9-[8-1]}-5
10-9-[8-1]-5
10-9-8-1-5
19-9-5
19-14
5

5.678+567.8+56.8
630.278

-4+4+(5-6-)10
0-1-10
-11