Enable text based alternatives for graph display and drawing entry

Try another version of this question

Given the system of equations:

` { ( 2x-3y-9z = 24), ( x+3z = -6), ( -3x+y-4z = 6) :} `

(a) Determine the type of system:

(b) If your answer is dependent in (a), find the complete solution.
Write `x`, `y` as functions of `t`, where `z=t`.

If your answer is inconsistent, write DNE for all three variables.

`x=`  
`y=`  
`z=`  

Get help:


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  
[more..]