Реши уравнение x/19-7 9/19=15 13/19+4 17/19​

x/19-7 9/19=15 13/19+4 17/19​

x/19 - 7 9/19 = 19 30/19

x/19 = 19 30/19 + 7 9/19

x/19 = 26 39/19

x = 26 39/19 * 19

x = 533/19 * 19

x = 533