Fill in he blanks : (a) `369 -: = 369` (b) `(-75) -: =-1` (c) `(-206) -: =1` (d) `-87 -: =87` (e) `[\_?] -: 1=-87` (f) `[\_?] -: 48 =-1` (g) `20 -: =-2` (h) `[\_?] -: ()=-3`