1/4x+9=1/6x+12
1/4x-1/6x=12-9
(3-2)/12x=3
1/12x=3
x=36
1/4х+9=1/6х+12
1/4х-1/6х=12-9
1/12х=3
х=3:1/12
х=36
ответ:36
1/4x+9=1/6x+12
1/4x-1/6x=12-9
(3-2)/12x=3
1/12x=3
x=36
1/4х+9=1/6х+12
1/4х-1/6х=12-9
1/12х=3
х=3:1/12
х=36
ответ:36