# Pre-Calculus

posted by Liz

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work.

4x - y + 3z = 12
x + 4y + 6z = -32
5x + 3y + 9z = 20

1. Steve

enter your coefficients at the url below to see all the details:

http://www.gregthatcher.com/Mathematics/GaussJordan.aspx

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