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Write the system of equations as an augmented matrix.

 `{(-5n,-,7m,-,3u,=,-234),(-6n,-,3m,-,2u,=,-184),(-3n,+,7m,-,4u,=,-50):}` 

 
 

X
MathQuill
   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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