Q&A #9409

Teachers' Lounge Discussion: Solving algebraic equations

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From: Monique

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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