[tex]\frac{5x-3}{3} - 1= \frac{5x-4}{12}[/tex]
(5х-3) / 3 - (5х-4) / 12 = 1(20х-12-5х-4) / 12 = 1(15х-16) / 12 = 1(15х-16-12) / 12 =015х-28 =015х=28х= 28/15х=одна целая 13/15Ответ: х=одна целая 13/15
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(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