Rozwiąż równanie : x/2 = 2/5(4-x)-4

[latex] frac{x}{2}= frac{2}{5}( 4-x) -4 \ \ frac{x}{2}= frac{8}{5}- frac{2}{5} x -4 \ \ frac{1}{2}x+ frac{2}{5}x = frac{8}{5}-4 \ \ frac{9}{10}x=- frac{12}{5} o x= -frac{12}{5}: frac{9}{10} o oxed{x= - frac{8}{3} } [/latex] pozdrowienia!!!!