Question

5) -3-(-2,2)-(-2/15)=​

Answer 1

-0,8- (-2/15)

-20/30 сокращаем

-2/3

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Let's break down the expression step by step:

1. Start with the innermost parentheses: -2,2

   This simplifies to 2 (since -2 + 2 = 0).

2. Next, deal with the negative sign outside the parentheses: -3 - 2 - (-2/15)

3. Finally, subtract the fraction: -3 - 2 + 2/15

Now, add the numbers together:

-3 - 2 = -5

-5 + 2/15

To add -5 and 2/15, you need a common denominator, which is 15:

-75/15 + 2/15 = (-75 + 2) / 15 = -73/15

So, the simplified result of the expression is:

-73/15