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3x+y-2z=22

X+5y+z=4

X=-3z

 Nov 6, 2014

Best Answer 

 #2
avatar+33665 
+5

Tackle as follows:

simultaneous equations

.

 Nov 6, 2014
 #1
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0

you dont solve this is impossible. sorry.

 Nov 6, 2014
 #2
avatar+33665 
+5
Best Answer

Tackle as follows:

simultaneous equations

.

Alan Nov 6, 2014

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