Question

(5-2a-3)-(2+2a-5)Преобразуйте одночлен к стандартному виду.​

Answer 1

(5-2a-3)-(2+2a-5)=2-2а+3-2а=5-4а

Answer 2

Ответ:

5-4а

Объяснение: (5-2а-3)-(2+2а-5) = 5-2а-3-2-2а+5 = 5-3-2+5-2а-2а = 5-4а

Answer 3

To simplify the expression and write the monomial in standard form, follow these steps:

Step 1: Distribute the negative sign in front of the second parentheses: (5 - 2a - 3) - (2 + 2a - 5)

Step 2: Remove the parentheses, keeping in mind that the negative sign will be distributed to all terms inside the second parentheses: 5 - 2a - 3 - 2 - 2a + 5

Step 3: Combine like terms: (5 - 3 - 2 + 5) - 2a - 2a (7) - 2a - 2a

Step 4: Combine like terms again: 7 - 4a

The monomial in standard form is: 7 - 4a.