Respuesta :

Answer: 3.25

Explanation:
2.5 -x = x -4
2.5=2x -4
6.5=2x
3.25=x

Answer:

x=3

Step-by-step explanation:

Bring the numerical values to the Left hand side and all the 'x-terms' to the right hand side. You will be left with

1/2 + 3/2 +4 = 2x

Add the numerical values.

6 = 2x

Divide both sides by 2 to find x.

x=3