A) (x+7)/(x-3)
B) (x-3)
C) (x+7)/(x-5)
D) (X-3)/( x-5)

A) (x-5)
B) (x-5)/(x+5)
C) (x+5)/(x-5)
D) (x+5)

A) (x+1)
B) (x-1)/(x+1)
C) (x+1)/(X-1)
D) (x-1)

A) 2
B) (x+2)
C) (2x+4)/(x+1)
D) (2x+2)/(x+2)

A) - 3x
B) 3x/(3x+4)
C) 3x
D) - 4-3x

A) (a+x)
B) (a-4)
C) (a+x)/(a-4)
D) (b+y)/(a-4)

A) (x+1)/(x-1)
B) (x-1)/(x+1)
C) x+1
D) x-1

A) - 1
B) + 1
C) + y
D) - x

A) b-a
B) -a-b
C) a-b
D) a

A) 2xy
B) 2xyz
C) (2y)/x
D) 1/2xy