-1¾×(-0,2)+4⅕×(-½)= z gory dzieki xD

-1¾×(-0,2)+4⅕×(-½)= =-1,75x(-0,2)+4,2x(-0,5) =0,35x-2,1x= =-1,75x

-1¾×(-0,2)+4⅕×(-½)=0,35x-2,1x=-1,75x