Ацетатик 5/12(x-4)-2x-7/6=2
5/12x-20/12-2x-7/6=2
5/12x-2/1x=2+20/12+14/12
5/12x-24/12x=24/12+20/12+14/12
-19/12x=58/12
x=-58/12:19/12
x=-58*12/12*19
x=-58/19

RabbitmCat (/ дробь)

5/12(x-4) - 2x-7/6 = 2
5x-20/12 - 4x-14/12 = 2
5x-20-4x-14/12 = 2
x-34/12=2
x-34=24
x=58