while buf=gets
        a,b,c,d,e,f = buf.split.map(&:to_i)
        x = ((e*c-b*f)*1.0/(a*e-b*d)*1000).round(3)/1000.0
        y = ((a*f-c*d)*1.0/(a*e-b*d)*1000).round(3)/1000.0
        if x.to_s[0]=='-'
                x*=-1
        end
        if y.to_s[0]=='-'
                y*=-1
        end
        printf("%.3f %.3f\n",x,y)

end