Verified answer

1,5+30-0,8х-28=-5​

-0,8х= -5-1,5-30+28

-0,8х= -8,5

х= -8,5 : (-0,8)

[tex]-8\frac{5}{10} : (-\frac{8}{10} )=8\frac{1}{2} :\frac{4}{5} =\frac{17*5}{2*4} =\frac{85}{8} =10\frac{5}{8}[/tex]

х=[tex]10\frac{5}{8}[/tex]

ответ: х=[tex]10\frac{5}{8}[/tex]