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Solve the equation for the given variable.

(type "DNE" for no solution or does not exist and type "oo" (two lower case o's as in octopus) for `oo` or infinite solutions)

`6(2 x + 4) + 6(5 x + 3) + 4 = 42 x + 47`

Answer: `x` =  

X
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   x  x    n  |   | (   ) π DNE
   x    (   ) π DNE
( ) ( ] [ ) [ ] —∞ DNE
< > or All Real Numbers DNE
log logn ln n  | | e 
sin cos tan arcsin arccos arctan  
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