SOLUTION: solve the system. -8x+8y-7z=3 3x-y+7z=1 x-7y-9z=-7

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: solve the system. -8x+8y-7z=3 3x-y+7z=1 x-7y-9z=-7      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 738149: solve the system.
-8x+8y-7z=3
3x-y+7z=1
x-7y-9z=-7
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
x = 12/13, y = 16/13, z = -1/13