[Maxima] question in solve "abs(x)=2"

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Dear Sir
        1. I want to solve (abs(x)=2),but the ans as follow:
(%i9) abs(x)=2;
(%o9)                             abs(x) = 2
(%i10) solve(%);
(%o10)                           [abs(x) = 2]
 there is no solve !

         2. the print  function that  has  "new line " (i.e  skip  line ) function ??
as follow  :  I want to give a question and it have 2 sub items  

A:[1,2], B:[3,4],C:[8,7],solve 
(1) the  mid  p oint  of  A,,B
(2) the gravity point of the triangle ABC

I usually typing :
print ("A:[1,2], B:[3,4],C:[8,7],solve (1) the  mid  p oint  of  A,,B  (2) the gravity point of the triangle ABC");
so, It was show in one line , is not good to see! 
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