3 4/9*(3/5*х-2/5+х)=2 1/3
31/9*(3/5х-2/5+х)=2 1/3
248/45х-62/45=7/3
248х-62=105
248х=105+62
248х=167
х=167/248
3 4/9*(3/5*х-2/5+х)=2 1/3
31/9*(3/5х-2/5+х)=2 1/3
248/45х-62/45=7/3
248х-62=105
248х=105+62
248х=167
х=167/248