74,62-58,025+(-34,31)-(-56,78)-(+39,065)=0
74,62-58,025=16.595
16.595-34.31=-17.715
-17.715+56.78=39.065
39.065-39.065=0
74,62-58,025+(-34,31)-(-56,78)-(+39,065)=0
74,62-58,025=16.595
16.595-34.31=-17.715
-17.715+56.78=39.065
39.065-39.065=0