3х+1 2/9=х-3 10/27
3х+11/9=х-91/27
3х-х=91/27+11/9
2х=91/27+33/27
2х=124/27
х=124/27:2
х=124/27*1/2
х=62/27=2 8/27
3х+1 2/9=х-3 10/27
3х+11/9=х-91/27
3х-х=91/27+11/9
2х=91/27+33/27
2х=124/27
х=124/27:2
х=124/27*1/2
х=62/27=2 8/27