решите уравнение ; ×-2 7/12=5 3/18

x - 2 7/12 = 5 3/18

x = 5 3/18 + 2 7/12

x = 5 6/36 + 2 21/36

x = 7 27/36

x = 7 3/4

=================

x - 2 7/12 = 5 3/18

x - 2 7/12 = 5 1/6

x = 5 1/6 + 2 7/12

x = 5 2/12 + 2 7/12

x = 7 9/12

x = 7 3/4