Question

2). 6 - 3(x + 1) - (7 - x) =

Answer 1

Ответ:

Пошаговое объяснение:

6 - 3(x + 1) - (7 - x) = 6 - 3x - 3 - 7 + x = -4 - 2x

Answer 2

To simplify the expression 6 - 3(x + 1) - (7 - x), follow these steps:

1. Distribute the -3 and -1 within the first set of parentheses: 6 - 3(x) - 3(1) - (7 - x)

2. Distribute the -3 and -1 within the second set of parentheses: 6 - 3x - 3 - (7 - x)

3. Remove the parentheses around (7 - x) by changing the signs within it: 6 - 3x - 3 - 7 + x

4. Combine like terms: (6 - 3) + (-7) + (x - x) = 3 - 7

5. Simplify the final expression: 3 - 7 = -4

So, the simplified expression is -4.