SOLUTION: Can you please help solve this: Write an augmented matrix for the following system of equations. x-4y+4z=-9 2x-9y+8z=1 6y-9z=-1 Thank you ;-)

Algebra ->  Matrices-and-determiminant -> SOLUTION: Can you please help solve this: Write an augmented matrix for the following system of equations. x-4y+4z=-9 2x-9y+8z=1 6y-9z=-1 Thank you ;-)      Log On


   

Question 683916: Can you please help solve this:
Write an augmented matrix for the following system of equations.
x-4y+4z=-9
2x-9y+8z=1
6y-9z=-1
Thank you ;-)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
x-4y+4z=-9
2x-9y+8z=1
6y-9z=-1


1x-4y+4z=-9
2x-9y+8z=1
0x+6y-9z=-1


1x+(-4)y+4z=-9
2x+(-9)y+8z=1
0x+6y+(-9)z=-1




Feel free to ask me any questions you have. Thanks.