Question

−15,48−(−34,57)−24,14−(−4,28)+(−81,58).

Answer 1

Ответ:

-15.48+34.57+24.14-81.58= -7.39

Answer 2

Ответ:

-15,48+34,57+24,14-81,58= -7,39

Answer 3

To calculate the expression, follow the order of operations (PEMDAS/BODMAS):

P - Parentheses first E - Exponents (none in this expression) MD - Multiplication and Division from left to right AS - Addition and Subtraction from left to right

Let's go step by step:

Step 1: Parentheses -15.48 - (-34.57) - 24.14 - (-4.28) + (-81.58)

Step 2: Remove the double negatives: -15.48 + 34.57 - 24.14 + 4.28 - 81.58

Step 3: Addition and Subtraction from left to right: (-15.48 + 34.57) - 24.14 + 4.28 - 81.58 = 19.09 - 24.14 + 4.28 - 81.58

(-19.05) + 4.28 - 81.58 = -14.77 - 81.58

Step 4: Final result: -14.77 - 81.58 = -96.35

So, the result of the expression is -96.35.