Rozwiaz algebraicznie uklad rownan (x-1)² - (y-3)² = (x-y)(x+y) x+4/2 - y+4/3 =1

(x-1)² - (y-3)² = (x-y)(x+y) x²-2x+1-(y²-6y+9)=x²-y² x²-2x+1-y²+6y-9=x²-y² x²-2x-y²+6y-x²+y²=8 -2x+6y=8 x+4/2 - y+4/3 =1 x-y=1-4/3-2 x-y=2,1/3