Question

решите уравнение ; ×-2 7/12=5 3/18

Answer 1

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

Answer 2

откуда вышли??

Answer 3

дробь 27/36 сокращаем на 9 ; 27:9=3 и 36:9=4 и того 3/4

Answer 4

спосибо

Answer 5

спосибо

Answer 6

спосибо