Which of the following integer pairs (x,y)(x, y)(x,y) satisfies the equation 3x−2y=13x - 2y = 13x−2y=1?
(1,2)(1, 2)(1,2)
(1,1)(1, 1)(1,1)
(2,1)(2, 1)(2,1)
(3,2)(3, 2)(3,2)