Question

2-3(2х+2)=5-4х помогите решить уравнение,забыла все формлы..

Answer 1

2-3(2х+2)=5-4х (Расскроем скобки)

2-6x-6=5-4x (Перенесем все в одн часть, и приведем подобные)

-2x-9=0 (Оставим значения с х, в одной части, а простые числове значения в другой)

-2x=9 (Умножим обе части на -1)

2x=-9 (Разделим обе части на 2)

x=-9/4

x=-4,5

Ответ: x=-4,5

Answer 2

Solving the Equation

To solve the equation 2-3(2x+2)=5-4x, we can follow these steps:

1. Distribute the -3 to the terms inside the parentheses on the left side of the equation. 2. Combine like terms on both sides of the equation. 3. Isolate the variable x.

Let's solve the equation step by step.

Step 1: Distribute the -3

The equation 2-3(2x+2)=5-4x becomes: 2 - 6x - 6 = 5 - 4x

Step 2: Combine Like Terms

Combine the constants on both sides of the equation: -4x - 4 = 5 - 4x

Step 3: Isolate the Variable x

At this point, we notice that the variable x appears on both sides of the equation. This means that the equation has no solution. This is because the variable terms cancel each other out, leaving a statement that is always false (e.g., 0 = 1).

Therefore, the original equation 2-3(2x+2)=5-4x has no solution.

This means that there are no values of x that will make the equation true.

I hope this helps! If you have any further questions, feel free to ask.