-5+-7
-12
-30--18
2+-70
-68
-50+-50
-100
5-5--7
7
1-1+-9
-9
1--5+-11
-5
6--8+2
16
-5--5+5
5
13+-17+-1
3
10--8-8
10
22--12
34
-12+-12
-24
21--7+2
30
8+-4--6
-91+-26
-117
82--12
94
13--41+-8
46
31--47+-3
75
-20+-91
-111