To solve this problem you must apply the proccedure shown below:
1. You have the following expression given in the problem above:
[tex] 200x-\frac{300}{x} [/tex]
2. If you want to write it as the sum of two fractions, you can find the common denominator and separate the expression into two fractions, as you can see, the common denominator is [tex]x[/tex]. So, you have:
[tex] \frac{200x^{2}-300}x} \\ \frac{200x^{2}}{x}-\frac{300}{x} [/tex]
Therefore, as you can see, the answer is: [tex] \frac{200x^{2}}{x} -\frac{300}{x} [/tex]
