Question

$<var>\frac{5x-3}{3} - 1= \frac{5x-4}{12}</var>$

Answer 1

(5х-3) / 3 - (5х-4) / 12 = 1
(20х-12-5х-4) / 12 = 1
(15х-16) / 12 = 1
(15х-16-12) / 12 =0
15х-28 =0
15х=28
х= 28/15
х=одна целая 13/15
Ответ: х=одна целая 13/15