(3целых 1/2х+1/4)*8=3 помогите решить
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