(x-1 8/9)+3 7/9=4 4/9

[tex](x-1\frac{8}{9})+3\frac{7}{9}=4\frac{4}{9}[/tex]
[tex]x=4\frac{4}{9}-3\frac{7}{9}+1\frac{8}{9}[/tex]
[tex]x=(4-3+1)+\frac{4+8-7}{9}[/tex]
[tex]x=2\frac{5}{9}[/tex]