Friday
July 25, 2014

Homework Help: math

Posted by Dj on Thursday, May 15, 2008 at 6:35pm.

please can someone help me with this problem. I am doing substitution.

3x + 4y = 0
y = x you have to substituted the y for x

Then the same other problem with different number.
y = x
-6x + 8y = -2

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