Question

A) x + 12x - 13 = 0
B) x + 5x - 6 = 0
C) x - 2x + 1 = 0
D) x - 1 = 0
E) - 2 + 2x - 1 = 0

Answer 1

a) 1
b) 1
c) 1
d) 1
e) 3/2