Question

5,4-8,2+2,6-(-3,7)+(-4,9)=​

Answer 1

Ответ:

-1,4

Пошаговое объяснение:

Answer 2

To solve the given expression:

5,4 - 8,2 + 2,6 - (-3,7) + (-4,9)

We'll follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.

First, let's simplify the expression within the parentheses:

5,4 - 8,2 + 2,6 - (-3,7) + (-4,9)

= 5,4 - 8,2 + 2,6 + 3,7 + (-4,9)

= 5,4 - 8,2 + 2,6 + 3,7 - 4,9

Now, perform the addition and subtraction operations from left to right:

= (5 + 4) + (2 + 6) + 3 + 7 - 4 - 9

= 9 + 8 + 3 + 7 - 4 - 9

= 26 - 4 - 9

= 13 - 9

= 4

Therefore, the value of the expression is 4.