Question

(a + b)× 5 + 9a + 3b​

Answer 1

Ответ:

(a+b)×5+9a+3b

5а+5b+9a+3b

14a+8b

Answer 2

The expression you provided is:

(a + b) × 5 + 9a + 3b

Let's simplify this step by step:

1. Distribute the 5 to both terms within the parentheses: 5(a + b) + 9a + 3b

2. Distribute 5 further within the parentheses: 5a + 5b + 9a + 3b

3. Combine like terms (terms with the same variables raised to the same powers): (5a + 9a) + (5b + 3b) 14a + 8b

So, the simplified expression is 14a + 8b.