Answer:
-16 and 16
Step-by-step explanation:
lwl is the absolute value of w
The absolute value of both -16 and 16 is 16.
The absolute value of both -12 and 12 is 12.
Plugin each number
14 does not equal l12l-2 or l-12l -2
14 does equal l-16l-2 or l16l -2
