<h2>
Answer:</h2>
The inequality which is equivalent to the given inequality is:
D.
<h2>
Step-by-step explanation:</h2>
We are given a inequality as:
which on simplifying gives.
i.e. on adding 8 on both side of the inequality we get:
A)
on simplifying we gets:
which does not matches the actual inequality.
Hence, option: A is incorrect.
B)
on solving we get:
which is not equivalent to the given inequality.
Hence, option: B is incorrect.
C)
on simplifying we get:
Now on adding both side of the inequality by 6 we get:
which again does not matches.
Hence, option: C is incorrect.
D)
on simplifying we get:
It matches the actual expression.
Hence, option: D is correct.