sqrt({t-6)^2+(-t/3+10/3-8)^2)=5sqrt(2) (t-6)^2+((-t-14)/3)^2=50 t^2-12+36+-t^2/9+28t/9+196/9=50 10t^2-80t+70=0 t^2-8t+7=0 t=7,1 בבקשהה