Question

Помогите, срочно надо решить уравнение!!!

Answer 1

3 1/2 х -1/4=3÷8
3 1/2х=3/8+1/4
3 1/2х=3/8+2/8
3 1/2 х=5/8
х=5/8÷3 1/2
х=5/8÷7/2
х=5/8×2/7=5/28

Answer 2

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