Respuesta :

Answer:

x in (-oo:+oo)

(5/4)*x-(3/7) = 0

(5/4)*x-3/7 = 0

5/4*x-3/7 = 0 // + 3/7

5/4*x = 3/7 // : 5/4

x = 3/7/5/4

x = 12/35

x = 12/35

Step-by-step explanation: