Question

Раскройте скобки 1)а-(b+c-d) 2)b-(-3-n+R) Помогите срочно пожалуста!!! Кто первый ответит сделаю лучшим ответом!

Answer 1

1) a - (b + c - d)

To simplify the expression `a - (b + c - d)`, we can apply the distributive property and combine like terms.

First, let's distribute the negative sign to the terms inside the parentheses:

`a - b - c + d`

Now, we can combine like terms:

`a - b - c + d`

So, the simplified expression is a - b - c + d.

2) b - (-3 - n + R)

To simplify the expression `b - (-3 - n + R)`, we can apply the distributive property and combine like terms.

First, let's distribute the negative sign to the terms inside the parentheses:

`b + 3 + n - R`

Now, we can combine like terms:

`b + n + 3 - R`

So, the simplified expression is b + n + 3 - R.

I hope this helps! Let me know if you have any further questions.