X = 1 and x = -7
X = 8 and x = -7
X = -6 and x = -7
X = 1 and x = 6
X = 7 and x = 5
X = -7 and x = -5
X = - 8 and x = 4
X = 5/2 and x = -2/3
X = 1/2 and x = 3
X = -2/5 and x = -2/3
X = -1/3 and x = -5/3