Question

-5+18 -2,6+(-4,5) ……………..срочно

Answer 1

Ответ:

-5?18=13

-2.6+(-4.5)=1.9

Answer 2

Ответ:

Пошаговое объяснение:

-5+18 = 18 - 5 = 13

-2,6+(-4,5) = -2,6 - 4,5 = -(2,6 + 4,5) = -7,1

Answer 3

Calculation

To solve the expression -5 + 18 - 2.6 - (-4.5), we can follow these steps:

1. Substitute the values: - Replace -(-4.5) with +4.5 to simplify the expression.

2. Perform the arithmetic: - Calculate the sum of the values.

Solution

The solution to the expression -5 + 18 - 2.6 + 4.5 is 15.9.

This information is based on the arithmetic calculation of the given expression.