SOLUTION: solve ordered triples
x+y+z=7
x-7+2z=7
5x+y+z=11
Algebra.Com
Question 810658: solve ordered triples
x+y+z=7
x-7+2z=7
5x+y+z=11
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
x = 1, y = -1/2, z = 13/2
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