Which of the following equations have no solutions?
choose all answers that apply:
choose all answers that apply:

(choice a)
a
33x-25=33x+2533x−25=33x+2533, x, minus, 25, equals, 33, x, plus, 25

(choice b)
b
33x+25=33x+2533x+25=33x+2533, x, plus, 25, equals, 33, x, plus, 25

(choice c)
c
33x-33=33x+2533x−33=33x+2533, x, minus, 33, equals, 33, x, plus, 25

(choice d)
d
33x+33=33x+2533x+33=33x+25