Select all the equations where x=3x, equals, 3 is a solution. Choose 2 answers: Choose 2 answers: (Choice A) A x+4=7, plus, 4, equals, 7 (Choice B) B \dfrac{x}9=3 9 x =3start fraction, x, divided by, 9, end fraction, equals, 3 (Choice C) C 5-x=25 minus, x, equals, 2 (Choice D) D 8x=328x, x, equals, 32 (Choice E) E x-10=7x, minus, 10, equals, 7