Answer:
( 2, ∞ )
Step-by-step explanation:
Given compound inequality,
3x-91 > -87 and 17x-16 > 18,
3x > -87 + 91 and 17x > 18 + 16
3x > 4 and 17x > 34
x >
and x > 2
Since, if x > 
x ∈ (
, ∞ )
If x > 2
x ∈ ( 2, ∞ )
Now, x >
and x > 2

= ( 2, ∞ )
Hence, the possible solution of the given compound inequality is (2, ∞)