SOLUTION: Solve the following system of 3 equations 2x+4y-z=1 and 3x+3y+z=1 and -5x-8y+6z=5

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Question 1109541: Solve the following system of 3 equations 2x+4y-z=1 and 3x+3y+z=1 and -5x-8y+6z=5
Answer by Edwin McCravy(20056) About Me  (Show Source):
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The answer is x = -45/31, y = 41/31, z = 43/31

Edwin