exam Maths Puzzle Numerical Ability

I would like to see step by step how this problem is solved 3|2x+5|-2<18

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If you could, please help me with this problem.
thanks


2
-------- +2
x + 4
------------------------
3
------- + 1
(x + 4)
please assist with these two problems, if you don't mind.

1) find the domaine of the following: g(x)= log(x+3) and show your answer

2)g(t) =ln(t-1) find domain and show your