Question

4(3x-5,2)+3(x-2)+0,8=13(x+2)

Answer 1

4(3x-5,2)+3(x-2)+0,8=13(x+2)

12x - 20.8 + 3x - 6 + 0.8 = 13x + 26

15x - 26 = 13x + 26

2x - 26 = 26

2x = 52

x = 26

Answer 2

Ответ:

12х-20.8+3х-6+0.8=13х+26

15х-26=13х+26

15х-13х=26+26

2х=52|:2

х=26

Answer 3

To solve for the value of "x" in the equation 4(3x-5.2) + 3(x-2) + 0.8 = 13(x+2), you can follow these steps:

1. Distribute the constants on the left side of the equation:

   12x - 20.8 + 3x - 6 + 0.8 = 13x + 26

2. Combine like terms on both sides of the equation:

   (12x + 3x) - 20.8 - 6 + 0.8 = 13x + 26

   15x - 26 = 13x + 26

3. Move the variable terms to one side of the equation and the constants to the other side by subtracting 13x from both sides:

   15x - 13x - 26 = 26

   2x - 26 = 26

4. Now, isolate the variable "x" by adding 26 to both sides of the equation:

   2x - 26 + 26 = 26 + 26

   2x = 52

5. Finally, divide both sides by 2 to solve for "x":

   2x / 2 = 52 / 2

   x = 26

So, the solution to the equation 4(3x-5.2) + 3(x-2) + 0.8 = 13(x+2) is x = 26.