Respuesta :

ZkziziiajakakIvsusjbsi Sinai is a jab a sjs
FreakinCute11

Answer:

25 = 3x + x + 7

25 = 4x + 7

4x + 7 = 25

4x - 7  = -7

4x        18

----- =  ------           (Divide)

4          4

x = [tex]\frac{9}{2\\ }[/tex]

Sorry, I'm not the best at using these tools but that is the correct answer.