Question

-42+54+(-13)+(-26)+42​

Answer 1

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Answer 2

Ответ:

-42+54+(-13)+(-26)+42=15

Пошаговое объяснение:

1) - 42+54= 54-42=12

2) 12 + (-13)=-(13-12)=-1

3) - 1+(-26)=-(26+1)=-27

4) - 27+42=42-27=15

Answer 3

To calculate the sum of the numbers, you can simply add them together:

-42 + 54 + (-13) + (-26) + 42 = -42 + 54 - 13 - 26 + 42

Combine the positive and negative numbers separately:

(-42 + 42) + (54 - 13 - 26) = 0 + 15

The sum is:

0 + 15 = 15

Therefore, the sum of -42, 54, -13, -26, and 42 is 15.