решите уравнение (2 1/12-1 5/6)x=3/4

откуда 25/12 и 11/6

( 2 1/12 - 1 5/6 ) x = 3/4x = 3/4 : ( 2 1/12 - 1 5/6 )x = 3/4 : ( 25/12 - 11/6 )x = 3/4 : ( 25/12 - 22/12 )x = 3/4 : 3/12x = 3/4 * 12/3x = 12/4x = 3