В) х/2-3=2-х/3
х/2+х/3=2+3
3х/6+2х/6=5
5х/6=5
х=5*6/5
х=6
г) 8 1/5-х+7 1/4= - 1 4/5+3х+2 1/2
41/5-х+29/4=-9/5+3х+5/2
41/5+29/4+9/5-5/2=3х+х
4х=164/20+145/20+36/20-50/20
4х=295/20
4х=59/4
х=59/16= 3 11/16
д)2х-2-2/5х=3/4х-1/2-2/5х
2х-2/5х-3/4х+2/5х=-1/2+2
5/4х=3/2
х=6/5=1 1/5