Question

10-13= -10-(-8)= 11-(-2)= 5-20= -9-(-4)= -30-31= -5-20= 9-(-4)= 30-31=

Answer 1

Ответ:

10-13=3

-10-(-8)=-2

11-(-2)=13

5-20=-15

-9-(-4)=-5

-30-31=-61

-5-20=-25

9-(-4)=13

30-31=1

Answer 2

Let's go through the calculations step by step:

10 - 13 = -3

-10 - (-8) = -10 + 8 = -2

11 - (-2) = 11 + 2 = 13

5 - 20 = -15

-9 - (-4) = -9 + 4 = -5

-30 - 31 = -61

-5 - 20 = -25

9 - (-4) = 9 + 4 = 13

30 - 31 = -1

So, the results of the calculations are:

10 - 13 = -3 -10 - (-8) = -2 11 - (-2) = 13 5 - 20 = -15 -9 - (-4) = -5 -30 - 31 = -61 -5 - 20 = -25 9 - (-4) = 13 30 - 31 = -1