Which of the following equations have exactly one solution?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
-13x+12=13x+13−13x+12=13x+13minus, 13, x, plus, 12, equals, 13, x, plus, 13

(Choice B)
B
12x+12=13x+1212x+12=13x+1212, x, plus, 12, equals, 13, x, plus, 12

(Choice C)
C
-13x+12=13x-13−13x+12=13x−13minus, 13, x, plus, 12, equals, 13, x, minus, 13

(Choice D)
D
12x+12=13x-1212x+12=13x−1212, x, plus, 12, equals, 13, x, minus, 12