anonymous
  • anonymous
Use a matrix to solve for z, 3x-y-z=3 -2x+3y+z=-3 4x-2y-2z=2
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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Luigi0210
  • Luigi0210
Do you know how to set this up?
anonymous
  • anonymous
not really
anonymous
  • anonymous
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Luigi0210
  • Luigi0210
|dw:1378251009555:dw| Simple simple simple
anonymous
  • anonymous
I know that but I'm on the third step and dont know what should multiply by.
anonymous
  • anonymous
i just figured out x is 2 but thats as far as I am.
Luigi0210
  • Luigi0210
How did you find x without finding the rest?
anonymous
  • anonymous
I did math stuff
anonymous
  • anonymous
it was the first variable i was able to isolate.
Luigi0210
  • Luigi0210
Ah, do you think you can do the first steps to try and solve this matrix?
anonymous
  • anonymous
I went through the first steps and now I am too far down and my notes are not helping.
Luigi0210
  • Luigi0210
Well show me what you have, I'll help you from there.
anonymous
  • anonymous
14 11 9|5 15/2 6 5|2 1 0 0|2
Luigi0210
  • Luigi0210
What method are you using?
anonymous
  • anonymous
The course im taking has a matrix tool so i can divide add subtract and multiply quickly
anonymous
  • anonymous
its an online course
Luigi0210
  • Luigi0210
I would recommend trying to get it into row-echelon form
anonymous
  • anonymous
Act as if i was an idiot and didnt know what that was.
Luigi0210
  • Luigi0210
Should I just do the problem for you? :/
anonymous
  • anonymous
i would normally say no but i really need to finish this so, yes please.
Luigi0210
  • Luigi0210
Alright, can you read this?
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anonymous
  • anonymous
yes. My love has no bounds.
anonymous
  • anonymous
you my boy blue.... needed a sandlot refrence
Luigi0210
  • Luigi0210
Haha, well if you have any questions on it feel free to ask
anonymous
  • anonymous
i will thanks
Luigi0210
  • Luigi0210
Just as a heads up, you can give medals for users who have helped yu ;P
anonymous
  • anonymous
of course
Luigi0210
  • Luigi0210
Ha thanks, that bumped my score up :D
anonymous
  • anonymous
congrats
Luigi0210
  • Luigi0210
Good luck on your questions.

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