Question

Раскройте скобки и найдите выражение: -13,96-(-15,87-2,51)=

Answer 1

-13,96-(-15,87-2,51)=-13,96-(-18,38)=-13,96+18,38=4,42

Answer 2

To find the expression and evaluate it, let's start by simplifying the given expression step by step:

1. -13.96 - (-15.87 - 2.51)

Now, let's solve the expression inside the parentheses first:

2. -15.87 - 2.51 = -18.38

Now, substitute this result back into the original expression:

3. -13.96 - (-18.38)

To remove the double negative, we can change the sign of the term inside the parentheses:

4. -13.96 + 18.38

Now, perform the addition:

5. 4.42

So, the final answer to the expression is 4.42.