Question

3) 5x - 2x = 13,5.пжж​

Answer 1

Ответ:

4,5

Пошаговое объяснение:

5x-2x=13,5

3x=13,5

x=13,5:3

x=4,5

Answer 2

It looks like you want to solve the equation for x:

5x - 2x = 13.5

To solve for x, you need to combine like terms on the left side of the equation:

(5x - 2x) = 3x

So, the equation becomes:

3x = 13.5

Now, to isolate x, you can divide both sides of the equation by 3:

(3x) / 3 = (13.5) / 3

x = 13.5 / 3

Now, calculate the value of x:

x = 4.5

So, the solution to the equation is x = 4.5.