SOLUTION: Solve the system of equations x + y + 2z = 1 -2x - 4y + 2z = 7 10x - 17x + 13z = 8

Algebra.Com
Question 1209593: Solve the system of equations
x + y + 2z = 1
-2x - 4y + 2z = 7
10x - 17x + 13z = 8
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!



I will assume you meant for the 2nd term in the third equation to be 
  -17y, not -17x

Since you did not tell us the method you are studying, I will just give
you the answer. If you want to know how to solve this system, just tell
us which method you are studying.

Answer:



In case you actually meant -17x for the 2nd term in the 3rd equation, the
solution is



Edwin
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