Question

помогите с уравнением

Answer 1

$\frac{3}{5}*(\frac{7}{9}x-\frac{1}{3})=x-2\frac{1}{3}$
$\frac{7}{15}x-\frac{1}{5}=\frac{15}{15}x-\frac{7}{3}$
$\frac{7}{15}x-\frac{15}{15}x=\frac{3}{15}-\frac{35}{15}$
$-\frac{8}{15}x=-\frac{32}{15}$
$x=-\frac{32}{15}:(-\frac{8}{15})$
$x=-\frac{32}{15}*(-\frac{15}{8})$
$x=4$