# Why simplify does not simplify this expression ?

```
Q, Gamma, omega0 = var( 'Q', 'Gamma', 'omega0')
u = (Q * omega0 + Gamma) / Q
simplify(u)
```

The output is: $$\omega = \frac{Q \omega_0 + \Gamma}{Q}$$

Instead of: $$\omega = \omega_0 + \frac{\Gamma}{Q}$$

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