Question 308998
Detailed explanation:

look at -4<7+x/4<8   look at the 7

take the 7 and move it to the right of the equation:
-4<x/4+7<8

and there is your answer! 
Done

otherwise:
Simplify -4<7+x/4<8
Your Answer:

    * Text form: -4<7+x/4<8 simplifies to -4<8