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x2=1

1+x=y

What is z.

 Oct 26, 2014

Best Answer 

 #1
avatar+23254 
+8

From the first equation, x = 2.Substituting 2 into the second equation, y = 3.

The value of z?  Who knows?

 Oct 27, 2014
 #1
avatar+23254 
+8
Best Answer

From the first equation, x = 2.Substituting 2 into the second equation, y = 3.

The value of z?  Who knows?

geno3141 Oct 27, 2014
 #2
avatar+121 
0

maybe .

 Oct 27, 2014

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