SOLUTION: could I get help on a problem of systems of equations, what is the solution and how is it found? thank you -3x+4y-3z=6 2x-3y+4z=-6 -6x+6y+5z=-6

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Question 599697: could I get help on a problem of systems of equations, what is the solution and how is it found? thank you
-3x+4y-3z=6
2x-3y+4z=-6
-6x+6y+5z=-6
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
ANSWER: -3X+4Y-3Z=6
2X-3Y+4Z=-6
-6X+6Y+5Z=-6
ANSWER IS: USING SUBSITUTION METHOD
X=48
Y=42
Z=6