Решите уравнение ( X-8 12/19 ) + 1 7/19 = 6 2/19
(x-8 12/19)+1 7/19=6 2/19x-8 12/19= 6 2/19 - 1 7/19x-8 12/19= 4 14/19x= 4 14/19 + 8 12/19x= 13 7/19Ответ:13 7/19
(y-8 12/19)+1 7/19=6 2/19 y-8 12/19= 6 2/19 - 1 7/19 y-8 12/19= 4 14/19 y= 4 14/19 + 8 12/19 y= 13 7/19 Ответ: у= 13 7/19
(x - 8 12/19) + 1 7/9 = 6 2/19 (x - 164/19) + 16/9 = 116/19 x - 164/19 + 16/9 = 116/19 x - 1172/171 = 116/19 x = 116/19 + 1172/171 x = 2216/171 x = 12 164/171