40050178 40050178 19-10-2018 Mathematics contestada Alice solved the following equation: -18 - 3x = 12 -3x = 6 x =-2 Which of the following statements is true? (A) Alice is correct. (B) The 6 should be 30 in step two. (C) The 6 should be -6 in step two. (D) The 6 should be -4 in step two