-43+(-60)+18+36+(-19)
-43+ (-60) + 18 + 36 + (-19) = -43 - 60 + 18 + 36 - 19 = -103 + 18 + 36 - 19 = -85 + 36 - 19 = -49 - 19 = -68
-43+(-60)=-103 -103+18=-85 -85+36=-49 -49+(-19)=-68
спс