I've done all of this assignment but im still not sure on these 3 questions please check my answers. I would appreciate it.

1. What is the solution set of the equation? (j+4)/(j+2) = 2 - (1/j)

A. -1, 2

B. -2, 1

C. 1

D. -2

2. What is the solution set of the equation? (8/x)+2 = (x+4)/(x-6)

A. 4, 6

B. -4, 12

C. 12

D. -12, 4

3.What is the solution set of the equation? (x^2 - 16)/(x+4)(x+2) = {(x-3)/(x+2)} - 1

A. -4

B. -1

C. -1, -4

D. -2, -4

I've went back and tried to check them but i still get them wrong it seems but my answers are 1. d 2. c and 3. a Please Help.