Verified answer

Решить уравнение [tex]3\frac{8}{9} -2x=1 \frac{6}{19}[/tex].

Ответ:

[tex]3\frac{8}{9} -2x=1 \frac{6}{19}\\\frac{65}{19} -2x=\frac{25}{19} \\-2x=\frac{25-65}{19} \\-2x=-\frac{40}{19} \\x=-\frac{40}{19} :(-2)\\x=\frac{20}{19} = 1\frac{1}{19}[/tex]

КО: [tex]x=\frac{20}{19} = 1\frac{1}{19}[/tex]