Which of the following pairs (x,y)(x, y)(x,y) is a solution to 2x−y=02x - y = 02x−y=0?
(1,2)(1, 2)(1,2)
(2,4)(2, 4)(2,4)
(4,2)(4, 2)(4,2)
(0,0)(0, 0)(0,0)