Question

- 9 + (- 28 )- (- 27 )​

Answer 1

-9+(-28)-(-27)=-9-28+27=-10

Answer 2

Ответ:

-10

Пошаговое объяснение:

-9+(-28)=-37

-37-(-27)=-10

Answer 3

To simplify the expression -9 + (-28) - (-27), follow these steps:

1. Simplify the negative signs inside the parentheses: -9 + (-28) + 27

2. Add the numbers: (-9 + 27) + (-28)

3. Further simplify the numbers inside the parentheses: 18 + (-28)

4. Add 18 and -28: 18 - 28 = -10

So, -9 + (-28) - (-27) simplifies to -10.