-85 + -83 =
-168
-85 - (-32) =
-53
-52 ÷ -4
= 13
8 x 2 ( -3 ) =
13 coins
-77 x -67 =
5159
80 ÷ - 20 =
-4
-23 - 45 =
-68
33 x -22 =
-726
43578273421 + 898989898934 =
942568172355
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