Question

3(2a-b)-2(3a+4b)......

Answer 1

Ответ:

- 11b.

Пошаговое объяснение:

Раскрываем скобки и приводим подобные слагаемые

= 6a - 3b - 6a - 8b = (6a - 6a) - (3b + 8b) = - 11b.

Answer 2

Ответ:

Пошаговое объяснение:

6а - 3b - 6a - 8b = -11b

Answer 3

To simplify the expression 3(2a - b) - 2(3a + 4b), you'll need to apply the distributive property (also known as the distributive law or the distributive property of multiplication over addition/subtraction).

Here's how you can simplify the expression step by step:

1. Start with the original expression: 3(2a - b) - 2(3a + 4b)

2. Apply the distributive property to each term inside the parentheses: (3 * 2a - 3 * b) - (2 * 3a + 2 * 4b)

3. Simplify each of the products: (6a - 3b) - (6a + 8b)

4. Now, apply the distributive property again to the terms inside the second set of parentheses: 6a - 3b - 6a - 8b

5. Combine like terms. In this case, notice that 6a and -6a cancel each other out, and -3b and -8b can be combined: (6a - 6a) + (-3b - 8b)

6. Simplify further: 0a - 11b

Since 0 times any value is always 0, the final simplified expression is: -11b

So, the simplified expression is -11b.