Question

-27,9(х+5х +3,4-7) - 9,49(8,4+1,37х)​

Answer 1

Ответ:

-27,9(х+5х +3,4-7) - 9,49(8,4+1,37х) ответ на ваш вопрос

Answer 2

To simplify the expression, you can start by applying the distributive property and then combining like terms. Here's how you can simplify the expression step by step:

-27.9(x + 5x + 3.4 - 7) - 9.49(8.4 + 1.37x)

First, simplify the terms inside the parentheses:

-27.9(6x - 3.6) - 9.49(9.77 + 1.37x)

Now, distribute the constants outside the parentheses:

-27.9 * 6x + 27.9 * 3.6 - 9.49 * 9.77 - 9.49 * 1.37x

Simplify each term:

-167.4x + 100.44 - 92.5153 - 12.9513x

Now, combine like terms:

(-167.4x - 12.9513x) + (100.44 - 92.5153)

Combine the x terms and the constant terms separately:

-180.3513x + 7.9247

So, the simplified expression is:

-180.3513x + 7.9247