# diff eqn

• February 26th 2009, 05:56 AM
fiksi
diff eqn
dy/dx = (2x + 5y + 3)/ (4x +y -3).
• February 26th 2009, 06:07 AM
Krizalid
Put $(u,v)=(x-1,y+1)$ and the ODE becomes $\frac{dv}{du}=\frac{2u+5v}{4u+v},$ which is homogeneous.