SOLUTION: x-y+z=6
x+y+z=2
x+y-z=0
Algebra.Com
Question 363982: x-y+z=6
x+y+z=2
x+y-z=0
Answer by Sphinx pinastri(17) (Show Source): You can put this solution on YOUR website!
Subtract 2nd equation from the 1st one:
Subtract 3rd equation from 2nd one:
Use 3rd equation fo find x:
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