A) w = -7
B) w = 7
C) w = -1
D) w = 1

A) y = 1
B) y = 0
C) y = 6
D) y = -6

A) p = 8
B) p = -.125
C) p = -8
D) p = -7

A) x = 34
B) x = .117
C) x = -34
D) x = 1

A) y = -4
B) y = 3
C) y = 28
D) y = 4

A) a = 4
B) a =-4
C) a = 3
D) a = -3

A) x = -3
B) x = .5
C) x = -.5
D) x =3

A) h = -5
B) h = 5
C) h = 31
D) h = -31

A) r = 4
B) r = -8
C) r = -4
D) r = 16

A) b = c - a
B) a = -b + c
C) c = a + b
D) a = b + c