Question

(-18,7+18,7)+(-7)+((0+(2,4)+2,4)=

Answer 1

(-18,7+18,7)+(-7)+((0+(2,4)+2,4)

-18,7 + 18,7 можно убрать, ибо получится 0

-7+(0+2,4+2,4) = -7 + 4,8 = -2,2

Answer 2

Ответ:

-2,2

Пошаговое объяснение:

Answer 3

Let's break down the expression step by step:

1. (-18.7 + 18.7) = 0 (subtracting a negative number is the same as adding its positive counterpart)
2. -7 (no change)
3. (0 + 2.4) = 2.4
4. 2.4 (no change)

Now let's add up the results:

0 + (-7) + 2.4 + 2.4 = -2.2

So, the result of the expression is -2.2.