Помогите сделать таблицу

Question

Помогите сделать таблицу

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Answer 1

10-3 = 7

-10-5 = -15

15+3 = 18

-6+7 = 1

-4-8  = -12

13+5 = 18

-14+9 = - 5

11+2 = 13

9+4 = 13

Answer 2

10-3 = 7

-10-5 = - 15

15 - (-3) = 18

-6 - (-7) = 1

-4 - 8 = -12

13 - (-5) = 18

- 14 - (-9) = -5

11 - (-2) = 13

9 - (-4) = 13