Answer:
B) x<_5
Why:
3x-8<_23
3x<_31
x<_31/3
-4x+26>_6
-4x>_-20
Multiplying by -1 in these cases, inverts the inequality
4x<_20
x<_5
So x has to be less or equal to 5, as 31/3 is still a higher number than 5, so all solutions for the second equation would apply to x.
Hope you get it!