Question

(3целых 1/2х+1/4)*8=3 помогите решить

Answer 1

 3 1/2х + 1/4 = 3 : 8
 7/2х + 1/4 = 3/8
 7/2х = 3/8 - 1/4
 7/2х = 3/8 - 2/8
 7/2х = 1/8
      х = 1/8 : 7/2
      х = 1/28