gera2014123 Х/6+1/8=1 7/24 
х/6+1/8=31/24
х/6=31/24-3/24
х/6=28/24
х/6=7/6
х=7

ivan35567 x/6 + 1/8 = 1 7/24
1 7/24 = 31/24
x/6 + 1/8 = 31/24
x/6 = 31/24 - 1/8
x/6 = 31/24 - 3/24 
x/6 = 28/24
x/6 = 7/6
x = 7/6 * 6
x = 42/6
x = 7