```python
import numpy as np
import matplotlib.pyplot as plt

from sympy.solvers import solve
from sympy import Symbol
```


```python
x = Symbol('x')

sols = solve(8.99 * x - 6.56 * x - 1312.13, x)
sols
```




    [539.971193415638]




```python
xs = np.linspace(0, 1000, 1000)
plt.plot(xs, 2.43 * xs - 1312.13)
plt.axhline(0, c='k')

plt.show()
```


```python
sols1 = solve(400 * x - 3936.13, x)
sols1
```




    [9.84032500000000]




```python
xs = np.linspace(0, 10, 1000)
plt.plot(xs, 400 * xs - 3936.13)
plt.axhline(0, c='k')

plt.show()
```


```python

```

ce7e2d635fec44cc3c4f6529f627a456f6bf71a5
ipynb
Jupyter Notebook
Exercise03/Introduction_to_Break_Even_Analysis.ipynb
Develop-Packt/Using-Functions-and-Algebra-with-Python
5f5b4c37e40216cb5751687f5bb9d6378652ab14
MIT
Exercise03/Introduction_to_Break_Even_Analysis.ipynb
Develop-Packt/Using-Functions-and-Algebra-with-Python
5f5b4c37e40216cb5751687f5bb9d6378652ab14
MIT
Exercise03/Introduction_to_Break_Even_Analysis.ipynb
Develop-Packt/Using-Functions-and-Algebra-with-Python
5f5b4c37e40216cb5751687f5bb9d6378652ab14
MIT
2021-02-25T16:24:53.000Z
2021-02-25T16:24:53.000Z
Qwen/Qwen-72B
1. YES
2. YES