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simple equations - solve

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Intern
Joined: 02 Jun 2006
Posts: 28

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21 Jun 2006, 17:29
6x + 2y+4z = 16
5x+3y+1z = 13.5
4x+3y+3z = 12.5

find x,y, z
simple equations - solve   [#permalink] 21 Jun 2006, 17:29
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simple equations - solve

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