SOLUTION: x-3y-7z+w=11 2x-4y+6z-3w=-3 3x+2y+z+2w=19 4x+y-3z+w=22

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: x-3y-7z+w=11 2x-4y+6z-3w=-3 3x+2y+z+2w=19 4x+y-3z+w=22      Log On


   

Question 385887: x-3y-7z+w=11
2x-4y+6z-3w=-3
3x+2y+z+2w=19
4x+y-3z+w=22
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
x-3y-7z+w=11
2x-4y+6z-3w=-3
3x+2y+z+2w=19
4x+y-3z+w=22
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w = 1207/373
x = 1641/373
y = -45/373
z = -160/373