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

1/4х + 1/6х +1/8 = 39/566\24х+4\24х+3\24х=39\5613\24х=39\56х=39\56:13\24х=39\56*24\13х=9\7х=1 2\7

3/12x+2/12x=39/56-1/85/12x=39/56-7/565/12x=32/56x=32/56:5/12x=32/56*12/5x=32/14*3/5x=96/70x= 1 26/70