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June 27th, 2010, 12:54 PM   #1
Joined: Jun 2010

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set of equations

What is the correct answer?

If we have this set of equations:

it has:

a. 8 solutions
b. 4 solutions
c. 3 solutions
d. 2 solutions
e. 6 solutions
yehoram is offline  
June 27th, 2010, 01:11 PM   #2
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Joined: Apr 2010

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Re: set of equations

Attention: the first equation is equivalent with: 2x+y=6 or xy=0. Why?
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