Solve for x,yx, yx,y in the system: x+y=7x + y = 7x+y=7 and xy=10xy = 10xy=10.
(2,5)(2, 5)(2,5)
(5,2)(5, 2)(5,2)
(1,6)(1, 6)(1,6)
(3,4)(3, 4)(3,4)