Question

5(а-4b) +10(5a+10b)​

Answer 1

Ответ:

Пошаговое объяснение:

5(а-4b) +10(5a+10b)​=5a-20b+50a+100b=  55a+80b

Answer 2

To simplify the expression 5(a - 4b) + 10(5a + 10b), you can apply the distributive property to remove the parentheses and then combine like terms.

Let's break it down step by step:

1. Distribute the 5 to the terms inside the first set of parentheses: 5(a - 4b) = 5a - 20b

2. Distribute the 10 to the terms inside the second set of parentheses: 10(5a + 10b) = 50a + 100b

Now, we can combine the like terms:

5(a - 4b) + 10(5a + 10b) = 5a - 20b + 50a + 100b

Combining the "a" terms and the "b" terms separately:

= (5a + 50a) + (-20b + 100b) = 55a + 80b

So, the simplified expression is 55a + 80b.