SOLUTION: How do you solve for x , y , z x+5y+5z=-10 x+y+z=2 x+2y+3z=-3

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Question 576541: How do you solve for x , y , z
x+5y+5z=-10
x+y+z=2
x+2y+3z=-3
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Make a 3X4 matrix of the coefficients and then use Gauss-Jordan Row Reduction to reduce the 3 rows by 3 left most columns to an identity.

John

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