Question

Решите уравнение ( 3 1/2x- 1/4) ×8=3

Answer 1

(3 1/2х-1/4)*8=3
3 1/2х-1/4=3/8
3 1/2х=3/8+1/4
3 1/2х=3/8+2/8
3 1/2х=5/8
х=5/8:3 1/2
х=5/8:7/2
х=5/8*2/7
х=5/28