3x+1 2/9=x-3 10/27
3х-х=-3 10/27-1 2/9
2х=-4 16/27
х=-4 16/27:2
х=-62/27=-2 8/27
3х+1 2\9=х-3 10\27
3х-х=-91\27-11\9
2х=-132\27
х=-132\27*-1\2
х=-66\27
х=-2 12\27
