Question

The solution set of the equation Ix - 11 = 3 is
A.{-2,4} B.{-3, 3)
C.{-4,2)

Answer 1

{8, 14}.

Explanation:

Ix - 11| = 3

x - 11 = 3 gives x = 14.

or

x - 11 = -3, this gives x = 8.