Question

13 (x-2)=15 (x+2) решение

Answer 1

Ответ:

Пошаговое объяснение:

13 (x-2)=15 (x+2) решение

13x - 26 = 15x + 30

15x - 13x = -26 - 30

2x = -56

x = -56 : 2

x = -28

Answer 2

Ответ на листочке ☺️ Думаю помогла

Answer 3

To solve the equation 13(x - 2) = 15(x + 2), we can start by expanding the parentheses and simplifying both sides of the equation:

13(x - 2) = 15(x + 2) 13x - 26 = 15x + 30

Next, let's isolate the x terms on one side of the equation and the constant terms on the other side. We can do this by subtracting 13x from both sides and adding 26 to both sides:

13x - 13x - 26 = 15x - 13x + 30 + 26 -26 = 2x + 56

Now, let's isolate the x term by subtracting 56 from both sides:

-26 - 56 = 2x -82 = 2x

To find the value of x, we divide both sides by 2:

-82/2 = 2x/2 -41 = x

Therefore, the solution to the equation 13(x - 2) = 15(x + 2) is x = -41.