Question

(1 - 2x) + 3,5 = 2,5​

Answer 1

Ответ:

х = 1

Пошаговое объяснение:

(1 - 2х) + 3,5 = 2,5

1 - 2х + 3,5 = 2,5

-2х + 4,5 = 2,5

-2х = 2,5 - 4,5

-2х = -2

х = (-2)/(-2)

х = 2/2

х = 1

Answer 2

Ответ:

1

Пошаговое объяснение:

(1 - 2x) + 3,5 = 2,5​

-2х=2,5-3,5-1

-2х=-2

х=1

Answer 3

To solve for the value of x in the equation (1 - 2x) + 3.5 = 2.5, you need to isolate x on one side of the equation. Here's how you can do it step by step:

1. Start with the equation: (1 - 2x) + 3.5 = 2.5

2. Subtract 3.5 from both sides of the equation to isolate the term with x: (1 - 2x) = 2.5 - 3.5

3. Simplify the right side: (1 - 2x) = -1

4. Now, isolate the term with x by subtracting 1 from both sides: 1 - 1 - 2x = -1 - 1

5. Simplify the equation further: -2x = -2

6. Finally, divide both sides by -2 to solve for x: (-2x) / (-2) = (-2) / (-2) x = 1

So, the solution to the equation (1 - 2x) + 3.5 = 2.5 is x = 1.