Rozwiąż równanie...metoda podstawiania... Potrzebuje na teraz... 2x-10y= -10 3y-2x=10

(2x-10y = -10 (3y-2x = 10 (2x = 10y - 10 /:2 (3y-2x = 10 (x = 5y - 5 (3y-2(5y-5) = 10 (x = 5y - 5 (3y-10y+10 = 10 (x = 5y - 5 (3y-10y = 10 -10 (x = 5y - 5 (-7y = 0 /:(-70 (x = 5y - 5 (y = 0 (x = 5*0 - 5 (y = 0 (x = -5 (y = 0