- 2 -3 =, 2+(-5) =, -4+(- 1 ) =, 8- (-3) =, - 2 - 6 =, -2 x -1 =, 6 x -3 =, -5 x 2 =, 7 x -2 =, 10 : (-2)=, 6 : 3 =, -20 : -10 =, -10 : ( -5) =, 10 x -2 =, 6 + (-6) =.

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