Which of these points is a solution to x+y=10x + y = 10x+y=10 and 2x+y=122x + y = 122x+y=12?
(2,8)(2, 8)(2,8)
(8,2)(8, 2)(8,2)
(4,6)(4, 6)(4,6)
(0,10)(0, 10)(0,10)