adding integers
-56 +-3
-59
4 - -9
5
5 x -4
-20
8/-2
-4
52 +a =134
82
69 +-3
66
22 - 29
-7
-6 x - 7
42
-20/-5
4
-40 = S + 34
-74
-3 +-4 + 3
-4
-24 - (-8)
-16
-20 x -5
100
120/-2
-60
73 - 45 = A + 3
25
20 +-9 +-5 =
6
67 - 4 - 32 - 1
30
2 x -3 x -3 x -2
-36
-430/-5
86
-27/A = 3
-9
389 + -57 +33
365
-88 - 90 - 9 =
11
-9 x 2 x -2 x 2 x -2
-144
234/9
26
-3456 /- 9
384