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Q&A #9409

Teachers' Lounge Discussion: Solving algebraic equations

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From: Monique <jmakillis@aol.com>
To: Teacher2Teacher Public Discussion
Date: 2005110320:14:47
Subject: HELP!

	
I need to know how to solve this system of equations!!  It's my
daughter's homework, but I am clueless!!!

w+2x-y+3z=3
w+x+2y-2z=3
2w+2x+2y-z=6
3w-x-y+4z=12

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