Solving Simulataneous equations

1. Nov 23, 2009

smss_engineer

1. The problem statement, all variables and given/known data

Hi Friends.

Equations are attached as Jpeg files...

By SMSS

2. Relevant equations

3. The attempt at a solution

Attached Files:

• Equations.jpg
File size:
19.8 KB
Views:
61
2. Nov 23, 2009

willem2

Solve the first one for $\eta_g$, substitute in the second equation. You get a quadratic equation.