SOLUTION: Determine the solution set for the following equations. 7x+2z=21 -51-y-3z=5 4x+4y-z=4

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Question 1147558: Determine the solution set for the following equations.
7x+2z=21
-51-y-3z=5
4x+4y-z=4
Answer by ikleyn(52858) About Me  (Show Source):
You can put this solution on YOUR website!
.
Determine the solution set for the following equations.
7x+2z=21
-51-y-3z=5
4x+4y-z=4
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Double check your 2-nd equation.

It looks strange and suspicious.


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