Wednesday
October 22, 2014

Homework Help: Vectors

Posted by Darren on Tuesday, May 25, 2010 at 6:24pm.

Could you please help me solve this question:
Solve this system of equations using elementary operations.

1. x/3 + y/4 + z/5 =14
2. x/4 + y/5 + z/3 =-21
3. x/5 + y/3 + z/4 =7

So far, I have multiplied all three equations by 60, to turn them into whole numbers. Then everytime I try elmination, it wouldn't work. Could someone please help.

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