Question

(-2/3)-3*((-2/3)+3)=?​

Answer 1

Ответ:

-7 2/3

Пошаговое объяснение:

1) -2/3 + 3 = -2/3 + 2 3/3 = 2 1/3

2) 3 * 2 1/3 = 3 * 7/3 = 21/3 = 7

3) -2/3 - 7 = -7 2/3

Answer 2

Let's simplify the expression step by step:

1. Start with the innermost parentheses: (-2/3) + 3 = (3 - 2)/3 = 1/3.

2. Now, substitute this result back into the original expression:

(-2/3) - 3 * (1/3)

3. Next, multiply 3 by 1/3:

3 * (1/3) = 1

4. Now, we have:

(-2/3) - 1

5. Finally, subtract 1 from -2/3:

(-2/3) - 1 = -2/3 - 3/3 = -5/3

So, (-2/3) - 3 * ((-2/3) + 3) simplifies to -5/3.