1) X+1/2=2x-3/5+2
 2) 11-3x/4=x+13/6-x

1)х+1/2=2х-3/5+2х-2х=-3/5+2-1/2-х=-6/10+20/10-5/10-х=9/10х=-9/10х=-0,92)11-3х/4=х+13/6-х-3х/4-х+х=13/6-11-3х/4=13/6-66/6-3х/4=-53/6-3х=-(53/6)*4-3х=-106/3х=-106/3:(-3)х=106/9х=11(целых)7/9