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Homework Help: Solving Simulataneous equations

  1. Nov 23, 2009 #1
    1. The problem statement, all variables and given/known data

    Hi Friends.

    Please help me solving two simultaneous equations....
    Equations are attached as Jpeg files...

    How to solve these two equations(D.17 & D.18) ?? please help me

    By SMSS

    2. Relevant equations

    3. The attempt at a solution

    Attached Files:

  2. jcsd
  3. Nov 23, 2009 #2
    Solve the first one for [itex] \eta_g [/itex], substitute in the second equation. You get a quadratic equation.
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