christhomas235om christhomas235om 02-12-2020 World Languages contestada x - y = 10 . . . (1) 2x + y = 2 . . . (2) (1) + (2) => 3x = 12 x = 12/3 = 4 From (1), 4 - y = 10 y = 4 - 10 = -6 x = 4, y = -6
