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Homework Help: MATLAB help

  1. Nov 11, 2014 #1
    1. The problem statement, all variables and given/known data
    Solve (symbolically) the system of linear equations

    3x + 4y + 5z = 2
    2x - 3y + 7z = -1
    x - 6y + z = 3

    Check your answer using matrix multiplication.

    2. Relevant equations

    3. The attempt at a solution
    This assignment was given with about 20 different basic MATLAB questions and this is really the only one that I cannot get. I really don't even know where to start. I tried the online help copy and pasting different types of functions such as linsolve and solve Y but I just cannot get it to work. I also need help multiplying in matrix form. Can anyone please explain to me how to go about this. Thanks
  2. jcsd
  3. Nov 11, 2014 #2


    Staff: Mentor

  4. Nov 11, 2014 #3
    Got it. Thanks
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