Решите уравнение 1/4х + 1/6х +1/8 = 39/56

Question

Решите уравнение 1/4х + 1/6х +1/8 = 39/56

Answer 1

1/4х + 1/6х +1/8 = 39/56
6\24х+4\24х+3\24х=39\56
13\24х=39\56
х=39\56:13\24
х=39\56*24\13
х=9\7
х=1 2\7

Answer 2

3/12x+2/12x=39/56-1/8
5/12x=39/56-7/56
5/12x=32/56
x=32/56:5/12
x=32/56*12/5
x=32/14*3/5
x=96/70
x= 1 26/70