Question

/2х-5/=0 решите уравнения

Answer 1

2*х-5=0
2 * х = 5
х = 2,5

Answer 2

To solve the absolute value equation /2x-5/ = 0, we need to understand that the absolute value of any number is always non-negative (greater than or equal to zero). In this case, the absolute value is equal to zero, which means the expression inside the absolute value must be zero.

So, we set the expression inside the absolute value bars equal to zero:

2x - 5 = 0

Now, let's solve for x:

Add 5 to both sides of the equation:

2x = 5

Divide both sides by 2:

x = 5/2

Therefore, the solution to the equation is:

x = 5/2 or x = 2.5