Question

Спрости вираз 2а+(6а-10)-(76+а) помогите

Answer 1

Ответ:

2а+(6а-10)-(76+а)=2а+6а-10-76-а=2а+6а-а-10-76=7а-86

Answer 2

Відповідь: 2а+6а-10-76-а = 7a-86

Answer 3

Solving the Expression

To solve the expression 2a - (6a - 10) - (76 + a), we can follow these steps:

1. Distribute the negative sign through the parentheses. 2. Combine like terms.

Step 1: Distribute the Negative Sign

The expression 2a - (6a - 10) - (76 + a) can be rewritten as: 2a - 6a + 10 - 76 - a

Step 2: Combine Like Terms

Now, let's combine the like terms: (2a - 6a - a) + (10 - 76) -5a - 66

So, the value of the expression 2a - (6a - 10) - (76 + a) is -5a - 66.