[latex]0,4x+ frac{7}{3} extless frac{2}{3} x-1,2 \ 0,4x- frac{2}{3} x extless -1,2- frac{7}{3} \ frac{2}{5} x- frac{2}{3} x extless - frac{6}{5} - frac{7}{3} \ [/latex][latex] frac{6-10}{15} x extless frac{-18-35}{15} \ frac{4}{15} x extless frac{-53}{15} \ 4x extless -53 \ x extless -13,25 \ [/latex]x∈(-∞;-13,25)