another question

[Guest]

Hello friends,

The other day I asked for help on a problem similiar to this one. I have been able to do about 10 similiar to this one, but I don't know I am doing this one right.

Solve the system of linear equations:
x - y + z = 5
3x + 2y - z = -2
2x + y + 3z = 10

If the solution is (x,y,z), the z=

 

[stapel]

I don't know I am doing this one right.

Post your work, and we'll be glad to check it.

Thank you.

Eliz.

 

[Guest]

Is the answer -1

 

[stapel]

Sorry, but no.

Please reply showing the steps you used to find your solution. Thank you.

Eliz.

 

[tkhunny]

Again, STAPEL has presented reasonable requests. Simply answer the requirements set forth.

Please demonstrate your methodology so that we will be able to help you. Giving you the answer will NOT be of any value to you. You may THINK it will, but in this you would be mistaken.