Question

A-(a-8)+(12+a) -3(c-5)+6(c+3)

Answer 1

Ответ:

Пошаговое объяснение:

A-(a-8)+(12+a)=а-а+8+12+а=20+а

-3(c-5)+6(c+3)=-3с+15+6с+18=3с+33

Answer 2

Let's simplify the given expression step by step:

A - (a - 8) + (12 + a) - 3(c - 5) + 6(c + 3)

1. Distribute the negative sign in -(a - 8): A + (-a + 8) + (12 + a) - 3(c - 5) + 6(c + 3)

2. Simplify terms within parentheses: A - a + 8 + 12 + a - 3(c - 5) + 6(c + 3)

3. Combine like terms: (A - a + a) + (8 + 12) - 3(c - 5) + 6(c + 3)

4. Further simplify: A + 20 - 3c + 15 + 6c + 18

5. Combine like terms: A + 53 - 3c + 6c

6. Simplify the terms with 'c': A + 53 + 3c

So, the simplified expression is: A + 53 + 3c