Question

решить уравнение (3 1/2х -1/4) * 8=3

Answer 1

( 31/ 2х - 1/4) = 3/8
31/ 2х = 3/8+1/4
31/ 2х = 5/8
2х = 31 / 5/8
2х = 49 3/5*
х = 49, 3/5 / 2
х = 24, 4/5
( х = 24,8 )
49 - целое