Tìm x biết: a) 3(x - 1) - 2(x + 3) = -15; b) (x + 3)(1 - 2x) = 0; c) 2(x + 3) = 4x(x + 3); d) 4^2 - 3x = 1

A) 3(x - 1) - 2(x + 3) = -15
B) (x + 3)(1 - 2x) = 0
C) 2(x + 3) = 4x(x + 3)
D) 4^2 - 3x = 1